Nationwide opinion polling for the Democratic Party 2008 presidential candidates

Nationwide opinion polling for the Democratic Party 2008 presidential candidates: Main article: Opinion polling for the United States presidential election, 2008

For state-by state numbers see Statewide opinion polling for the Democratic Party presidential primaries, 2008

This is a collection of scientific, public nationwide opinion polls that have been conducted relating to the 2008 Democratic presidential candidates.

Contents

1 Broad field

2 Three-way contest

3 Two-way contest

4 Acceptability

5 State primary polls

6 See also

7 Notes

8 External links

Broad field

Poll Source Date Highlights

Gallup Daily Tracking Poll

Sample Size: 1,279
Margin of Error: ± 3%
May 25 & 27-28, 2008 Barack Obama 52%, Hillary Clinton 42%, Other 2%, No Opinion 4%

Rasmussen Reports Daily Tracking Poll

Sample Size: 900
Margin of Error: ± 4%
May 25–28, 2008 Barack Obama 47%, Hillary Clinton 44%

Pew Research Center

Sample Size: 618
Margin of Error: ± 4.5%
May 21–25, 2008 Barack Obama 54%, Hillary Clinton 41%, No Opinion 5%

Newsweek

Sample Size: 608
Margin of Error: ± 5%
May 21–22, 2008 Barack Obama 50%, Hillary Clinton 42%, Other/Undecided 8%

Reuters/Zogby
May 15–18, 2008 Barack Obama 59%, Hillary Clinton 33%, Other/No Opinion 8%

Quinnipiac University
May 8–12, 2008 Barack Obama 45%, Hillary Clinton 41%, No Opinion 14%

ABC News/Washington Post

Sample Size: 620
Margin of Error: ± 4%
May 8–11, 2008 Barack Obama 53%, Hillary Clinton 41%, Neither 4%, No Opinion 2%

USA Today/Gallup

Sample Size: 516
May 1–4, 2008 Hillary Clinton 51%, Barack Obama 44%, Other/No Opinion 5%

Ipsos Public Affairs

Sample Size: 514
Margin of Error: ± 4.3%
April 30-May 4, 2008 Hillary Clinton 47%, Barack Obama 40%, Other 1%, No Opinion 12%

CBS News/New York Times

Sample Size: 283
Margin of Error: ± 5%
May 1–3, 2008 Barack Obama 50%, Hillary Clinton 38%, Undecided 9%

Diageo/Hotline

Sample Size: 374
Margin of Error: ± 5.1%
April 30-May 3, 2008 Barack Obama 48%, Hillary Clinton 37%, All 1%, None 4%, Undecided 8%

CNN/Opinion Research

Sample Size: 441
Margin of Error: ± 4.5%
April 28–30, 2008 Barack Obama 46%, Hillary Clinton 45%, Undecided 9%

Fox News/Opinion Dynamics

Sample Size: 400
Margin of Error: ± 5%
April 28–29, 2008 Hillary Clinton 44%, Barack Obama 41%, Other/None 8%, Undecided 7%

CBS News/New York Times

Sample Size: 402
Margin of Error: ± 5%
April 25–29, 2008 Barack Obama 46%, Hillary Clinton 38%, Undecided 14%

NBC News/Wall Street Journal

Margin of Error: ± 4.2%
April 25–28, 2008 Barack Obama 46%, Hillary Clinton 43%, Other 1%, None 3%, Not Sure 7%

Pew Research Center

Sample Size: 651
Margin of Error: ± 4.5%
April 23–27, 2008 Barack Obama 47%, Hillary Clinton 45%, No Opinion 8%

Associated Press/Ipsos

Sample Size: 457
Margin of Error: ± 4.6%
April 23–27, 2008 Barack Obama 46%, Hillary Clinton 43%, None 5%, No Opinion 6%

Newsweek

Sample Size: 592
Margin of Error: ± 5%
April 24–25, 2008 Barack Obama 48%, Hillary Clinton 41%, Undecided/Other 11%

USA Today/Gallup

Sample Size: 552
Margin of Error: ± 5%
April 18–20, 2008 Barack Obama 50%, Hillary Clinton 40%, Other 2%, No Opinion 8%

Newsweek

Sample Size: 588
Margin of Error: ± 5%
April 16–17, 2008 Barack Obama 54%, Hillary Clinton 35%, Undecided/Other 11%

ABC News/Washington Post

Sample Size: 643
Margin of Error: ± 4%
April 10–13, 2008 Barack Obama 51%, Hillary Clinton 41%, Other 1%, Neither 2%, No Opinion 5%

Reuters/Zogby

Sample Size: 532
Margin of Error: ± 4.3%
April 10–12, 2008 Barack Obama 51%, Hillary Clinton 38%

Associated Press/Ipsos

Sample Size: 489
Margin of Error: ± 4.4%
April 7–9, 2008 Barack Obama 46%, Hillary Clinton 43%, Other 3%, No Opinion 8%

CBS News/New York Times

Sample Size: 469
March 28-April 2, 2008 Barack Obama 46%, Hillary Clinton 43%, Other 3%, No Opinion 8%

Diageo/Hotline

Sample: 342
Margin: ±5.3%
March 28–31, 2008 Barack Obama 50%, Hillary Clinton 38%, Other/All/None 6%, Undecided 6%

NBC News/Wall Street Journal

Sample: 384
March 24–25, 2008 Barack Obama 45%, Hillary Clinton 45%, Other 1%, None 1%, Undecided 8%

Pew Research Center

Sample Size: 618
Margin of Error: ± 3%
March 19–22, 2008 Barack Obama 49%, Hillary Clinton 39%, No Opinion 12%

Fox News/Opinion Dynamics

Sample Size: 388
Margin of Error: ± 5%
March 18–19, 2008 Barack Obama 31%, Hillary Clinton 30%, Other 24%, No Opinion 14%

CBS News

Sample Size: 1,067
Margin of Error: ± 3%
March 15–18, 2008 Barack Obama 39%, Hillary Clinton 37%, Other 10%, No Opinion 14%

USA Today/Gallup

Sample Size: 530
Margin of Error: ± 5%
March 14–16, 2008 Barack Obama 49%, Hillary Clinton 42%, Mike Gravel 1%, Other 1%, No Opinion 8%

CNN/Opinion Research

Sample Size: 463
Margin of Error: ± 4.5%
March 14–16, 2008 Barack Obama 52%, Hillary Clinton 45%

Reuters/Zogby

Sample Size: 525
Margin of Error: ± 4.4%
March 13–14, 2008 Barack Obama 47%, Hillary Clinton 44%

NBC News/Wall Street Journal
March 7–10, 2008 Hillary Clinton 47%, Barack Obama 43%

ABC News/Washington Post

Sample Size: 629
Margin of Error: ± 4%
February 28-March 2, 2008 Barack Obama 50%, Hillary Clinton 43%, Other 7%

Los Angeles Times/Bloomberg
February 21–25, 2008 Barack Obama 48%, Hillary Clinton 42%, Other 5%, No Opinion 5%

Associated Press/Ipsos

Sample Size: 473
Margin of Error: ± 4.6%
February 22–24, 2008 Barack Obama 46%, Hillary Clinton 43%, Other 5%, No Opinion 6%

USA Today/Gallup

Sample Size: 1,009
Margin of Error: ± 3%
February 21–24, 2008 Barack Obama 51%, Hillary Clinton 39%

Pew Research

Sample Size: 633
February 20–24, 2008 Barack Obama 49%, Hillary Clinton 40%, Other 2%, Undecided 9%

CBS News/New York Times

Sample Size: 427
Margin of Error: ± 5%
February 20–24, 2008 Barack Obama 54%, Hillary Clinton 38%, Other 1%, Undecided 7%

Fox News

Margin of Error: ± 3%
February 19–20, 2008 Hillary Clinton 44%, Barack Obama 44%, Other 2%, No Opinion 9%

Diageo/Hotline

Sample Size: 361
Margin of Error: ± 5.1%
February 14–17, 2008 Hillary Clinton 45%, Barack Obama 43%, Mike Gravel 1%, Other 1%, No Opinion 9%

Reuters/Zogby

Sample Size: 494
Margin of Error: ± 4.5%
February 13–16, 2008 Barack Obama 52%, Hillary Clinton 38%

Associated Press/Ipsos

Sample Size: 520----Margin of Error: ± 4.3%
February 7–10, 2008 Hillary Clinton 46%, Barack Obama 41%

USA Today/Gallup

Sample Size: 525 (includes cellphone users)
Margin of Error: ± 5.0%
February 8–9, 2008 Barack Obama 47%, Hillary Clinton 44%, Mike Gravel 3%, Other 1%, No Opinion 6% ‡

Newsweek
Sample Size: 602----Margin of Error: ± 3%>
February 6–7, 2008 Barack Obama 42%, Hillary Clinton 41%, Undecided 17% †

CNN/Opinion Research Corporation Poll

Sample Size: 500----Margin of Error: ± 4.5%
February 1–3, 2008 Barack Obama 49%, Hillary Clinton 46% *

Gallup Daily Tracking Poll

Sample Size: 1,239 (includes cellphone users)
Margin of Error: ± 3.0%
February 1–3, 2008 Hillary Clinton 47%, Barack Obama 43%, Mike Gravel 2%, other 2%, no opinion 6% *

Rasmussen Reports Daily Tracking Poll
Sample Size: 900----Margin of Error: ± 4%
January 31-February 3, 2008 Hillary Clinton 46%, Barack Obama 40% *

CBS News/New York Times

Sample Size: 491----Margin of Error: ± 3.0%
January 31-February 2, 2008 Hillary Clinton 41%, Barack Obama 41%, undecided 14% *

Cook Political Report/RT Strategies Poll

Sample Size: 376----Margin of Error: ± 3.1%
January 31-February 2, 2008 Barack Obama 43%, Hillary Clinton 37%, other 3%, not sure 17% *

USA Today/Gallup

Sample Size: 985 (includes cellphone users)
Margin of Error: ± 4.0%
January 30-February 2, 2008 Hillary Clinton 45%, Barack Obama 44% *

ABC/Washington Post

Margin of Error: ± 3.0%
January 30-February 1, 2008 Hillary Clinton 47%, Barack Obama 43%, John Edwards 2%, No opinion 5%

USA Today/Gallup Poll

Margin of Error: ± 3.0%
January 25–27, 2008 Hillary Clinton 44%, Barack Obama 33%, John Edwards 14%, Other 2%, Undecided 8%

NBC News/Wall Street Journal

Margin of Error: ± 3.1%
January 20–22, 2008 Hillary Clinton 47%, Barack Obama 32%, John Edwards 12%, Dennis Kucinich 3%, None 1%, Undecided 5%

Los Angeles Times/Bloomberg
January 18–22, 2008 Hillary Clinton 42%, Barack Obama 33%, John Edwards 11%, Dennis Kucinich 1%, Other 1%, Undecided 12%

Diageo/Hotline PollPDF (55.8 KiB) January 10–12, 2008 Hillary Clinton 38%, Barack Obama 35%, John Edwards 13%, Dennis Kucinich 2%, Mike Gravel 0%

CBS/NYT Poll January 9–12, 2008 Hillary Clinton 42%, Barack Obama 27%, John Edwards 11%, Dennis Kucinich 4%, Undecided 13%

ABC/Washington Post January 9–12, 2008 Hillary Clinton 42%, Barack Obama 37%, John Edwards 11%, Dennis Kucinich 2%, No opinion 3%

CNN/Opinion Research Corporation Poll January 9–10, 2008 Hillary Clinton 49%, Barack Obama 36%, John Edwards 12%, Dennis Kucinich 1%, Mike Gravel 0%, No opinion 2%

USA Today/Gallup Poll January 4–6, 2008 Hillary Clinton 33%, Barack Obama 33%, John Edwards 20%, Dennis Kucinich 3%, Bill Richardson 1%

Rasmussen Reports January 3–6, 2008 Hillary Clinton 33%, Barack Obama 29%, John Edwards 20%, Other Response 18%

Rasmussen Reports Poll December 17–20, 2007 Hillary Clinton 39%, Barack Obama 27%, John Edwards 17%, Bill Richardson 3%, Joe Biden 3%, Dennis Kucinich 3%

Reuters/Zogby/American Research Group December 12–14, 2007 Hillary Clinton 40%, Barack Obama 32%, John Edwards 13%, Bill Richardson 3%, Joe Biden 3%, Chris Dodd 1%

Diageo/Hotline Poll December 10–14, 2007 Hillary Clinton 35%, Barack Obama 30%, John Edwards 14%, Bill Richardson 2%, Joe Biden 2%

Rasmussen Reports Poll December 9–12, 2007 Hillary Clinton 36%, Barack Obama 28%, John Edwards 13%

CNN/Opinion Research Corporation Poll December 6–9, 2007 Hillary Clinton 40%, Barack Obama 30%, John Edwards 14%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 2%, Chris Dodd 2%, Mike Gravel 0%, No opinion 4%

Rasmussen Reports Poll December 6–9, 2007 Hillary Clinton 38%, Barack Obama 27%, John Edwards 13%

Rasmussen Reports Poll December 3–6, 2007 Hillary Clinton 33%, Barack Obama 26%, John Edwards 15%

Rasmussen Reports Poll Nov 30-Dec 3, 2007 Hillary Clinton 37%, Barack Obama 24%, John Edwards 15%

USA Today/Gallup Poll Nov 30-Dec 2, 2007 Hillary Clinton 39%, Barack Obama 24%, John Edwards 15%, Bill Richardson 4%, Joe Biden 4%

Rasmussen Reports Poll Nov 16-19, 2007 Hillary Clinton 42%, Barack Obama 23%, John Edwards 13%

Reuters/Zogby/American Research Group Poll Nov 14-17, 2007, Hillary Clinton 38%, Barack Obama 27%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%

CNN/Opinion Research Corporation Poll Nov 2-4, 2007 Hillary Clinton 44%, Barack Obama 25%, John Edwards 14%, Bill Richardson 4%, Joe Biden 3%, Chris Dodd 2%, Dennis Kucinich 2%, Mike Gravel 1%

Newsweek Oct 31-Nov 1, 2007 Hillary Clinton 43%, Barack Obama 24%, John Edwards 12%, Dennis Kucinich 4%, Joe Biden 4%, Bill Richardson 3%, Chris Dodd 0%

Reuters/Zogby/American Research Group Oct 24-27, 2007 Hillary Clinton 38%, Barack Obama 24%, John Edwards 12%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd <1%, Mike Gravel <1%, Someone else 2%, Not sure 18%

CBS News Oct 26, 2007 Hillary Clinton 45%, Barack Obama 16%, John Edwards 7%

Rasmussen Reports Poll (with Gore) Sep 28-Oct 1, 2007 Hillary Clinton 37%, Al Gore 32%, Barack Obama 22%, John Edwards 13%

American Research Group Poll Sep 27-30, 2007 Hillary Clinton 53%, Barack Obama 20%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Mike Gravel 2%, Dennis Kucinich 1%

AP-Ipsos Sep 21-25, 2007 Hillary Clinton 40%, Barack Obama 26%, John Edwards 12%, Bill Richardson 4%

Rasmussen Reports Sep 20-23, 2007 Hillary Clinton 40%, Barack Obama 28%, John Edwards 15%, Bill Richardson 3%

Reuters/Zogby Sep 13-16, 2007 Hillary Clinton 35%, Barack Obama 21%, John Edwards 10%, Bill Richardson 3%, Joe Biden 3%

Cook Political Report/RT Strategies Poll (with Gore) Sep 13-16, 2007 Hillary Clinton 34%, Barack Obama 22%, John Edwards 12%, Al Gore 10%, Bill Richardson 2%, Dennis Kucinich 2%, Joe Biden 1%, Chris Dodd 1%, Mike Gravel 0%, Other 2%, Not sure 12%

Cook Political Report/RT Strategies Poll (without Gore) Sep 13-16, 2007 Hillary Clinton 37%, Barack Obama 24%, John Edwards 14%, Bill Richardson 3%, Dennis Kucinich 2%, Joe Biden 2%, Chris Dodd 1%, Mike Gravel 1%, Other 2%, Not sure 15%

ABC News/Washington Post Sep 4-7, 2007 Hillary Clinton 41%, Barack Obama 27%, John Edwards 14%, Joe Biden 3%, Bill Richardson 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%, Other/None/No opinion 10%

Fox News Aug 21-22, 2007 Hillary Clinton 35%, Barack Obama 23%, Al Gore 10%, John Edwards 6%, Dennis Kucinich 3%, Bill Richardson 3%, Joe Biden 2%, Chris Dodd 1%, Mike Gravel 0%, Other/Don't know/Wouldn't vote 17%

Quinnipiac University Aug 7-13, 2007 Hillary Clinton 36%, Barack Obama 21%, Al Gore 15%, John Edwards 9%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, Other/Don't know 11%

American Research Group Aug 9-12, 2007 Hillary Clinton 36%, Barack Obama 21%, John Edwards 16%, Bill Richardson 7%

Rasmussen Reports Poll Aug 6-12, 2007 Hillary Clinton 40%, Barack Obama 25%, John Edwards 13%, Bill Richardson 4%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%

American Research Group Poll Aug 6-12, 2007, MoE ± 4 Hillary Clinton 36%, Barack Obama 21%, John Edwards 16%, Bill Richardson 7%, Joe Biden 4%, Chris Dodd 1%, Mike Gravel 1%, Dennis Kucinich 1%

Rasmussen Reports Poll July 31-Aug 6, 2007 Hillary Clinton 43%, Barack Obama 22%, John Edwards 14%, Dennis Kucinich 3%, Bill Richardson 3%, Joe Biden 3%, Mike Gravel 1%, Chris Dodd 1%

USA Today/Gallup Poll (with Gore) Aug 3-5, 2007 Hillary Clinton 42%, Barack Obama 19%, Al Gore 18%, John Edwards 10%, Bill Richardson 3%, Joe Biden 3%, Dennis Kucinich 1%, Christopher Dodd 0%, Mike Gravel 0%, Someone else 1%, None/Unsure 4%

USA Today/Gallup Poll (without Gore) Aug 3-5, 2007 Hillary Clinton 48%, Barack Obama 27%, John Edwards 12%, Bill Richardson 4%, Joe Biden 3%, Dennis Kucinich 1%, Christopher Dodd 0%, Mike Gravel 0%, Someone else 2%, None/Unsure 5%

Cook Political Report/RT Strategies Poll (with Gore) Aug 2-5, 2007 Hillary Clinton 39%, Barack Obama 21%, Al Gore 10%, John Edwards 8%, Bill Richardson 4%, Dennis Kucinich 1%, Joe Biden 1%, Chris Dodd 0%, Mike Gravel 0%, Other 2%, Unsure 14%

Cook Political Report/RT Strategies Poll (without Gore) Aug 2-5, 2007 Hillary Clinton 43%, Barack Obama 23%, John Edwards 10%, Bill Richardson 5%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, Other 2%, Unsure 14%

Newsweek Poll Aug 1-2, 2007 Hillary Clinton 44%, Barack Obama 23%, John Edwards 14%, Joe Biden 3%, Dennis Kucinich 2%, Bill Richardson 1%, Mike Gravel 1%, Chris Dodd 1%, None 4%, Don't know 7%

NBC News/Wall Street Journal Poll July 27–30, 2007 Hillary Clinton 43%, Barack Obama 22%, John Edwards 13%, Bill Richardson 6%, Joe Biden 5%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 0%, Other (vol.) 1%, None (vol.) 2%, Not sure 5%

Pew Research Center for the People & the Press Poll July 25–29, 2007 Hillary Clinton 40%, Barack Obama 21%, Al Gore 12%, John Edwards 11%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Other (vol.) 1%, None (vol.) 2%, Unsure 6%

Diageo/Hotline Poll July 19–22, 2007 Hillary Clinton 39%, Barack Obama 30%, John Edwards 11%, Dennis Kucinich 3%, Joe Biden 2%, Bill Richardson 2%, All of these (vol.) 1%, None of these (vol.) 4%, Unsure 8%

ABC News/Washington Post Poll (with Gore) July 18–21, 2007 Hillary Clinton 39%, Barack Obama 28%, Al Gore 14%, John Edwards 9%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, None of these (vol.) 2%, Wouldn't vote (vol.) 2%, Unsure 2%

ABC News/Washington Post Poll (without Gore) July 18–21, 2007 Hillary Clinton 45%, Barack Obama 30%, John Edwards 12%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 1%, Mike Gravel 0%, None of these (vol.) 2%, Other (vol.) 1%, Wouldn't vote (vol.) 2%, Unsure 2%

FOX News/Opinion Dynamics Poll (with Gore) July 17–18, 2007 Hillary Clinton 39%, Barack Obama 23%, Al Gore 9%, John Edwards 9%, Dennis Kucinich 3%, Bill Richardson 2%, Joseph Biden 1%, Chris Dodd 0%, Mike Gravel 0%, Other (vol.) 1%, Unsure 11%, Wouldn't vote (vol.) 2%

FOX News/Opinion Dynamics Poll (without Gore) July 17–18, 2007 Hillary Clinton 41%, Barack Obama 25%, John Edwards 12%, Dennis Kucinich 4%, Bill Richardson 2%, Joseph Biden 1%, Chris Dodd 0%, Mike Gravel 0%, Other (vol.) 1%, Unsure 13%, Wouldn't vote (vol.) 2%

USA Today/Gallup Poll (with Gore) July 12–15, 2007 Hillary Clinton 34%, Barack Obama 25%, Al Gore 16%, John Edwards 9%, Bill Richardson 4%, Joe Biden 3%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%, None (vol.)/Unsure 6%

USA Today/Gallup Poll (without Gore) July 12–15, 2007 Hillary Clinton 40%, Barack Obama 28%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%, None (vol.)/Unsure 8%

Zogby America Poll July 12–14, 2007 Hillary Clinton 37%, Barack Obama 25%, John Edwards 11%, Bill Richardson 3%, Dennis Kucinich 2%, Joe Biden 1%, Mike Gravel 0%, Someone else 2%, Unsure 18%

Harris Interactive Poll July 6–13, 2007 Hillary Clinton 35%, Barack Obama 28%, John Edwards 14%, Al Gore 13%, Bill Richardson 5%, Joe Biden 2%, Dennis Kucinich 2%, Wesley Clark 1%, Christopher Dodd 0%, Mike Gravel 0%

American Research Group Poll July 9–12, 2007 Hillary Clinton 38%, Barack Obama 25%, John Edwards 16%, Bill Richardson 3%, Joe Biden 2%, Wesley Clark 1%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%, Undecided 12%

Rasmussen Reports Poll July 9–12, 2007 Hillary Clinton 38%, Barack Obama 26%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 2%, Mike Gravel 1%, Undecided 13%

Associated Press/Ipsos Public Affairs Poll July 9–11, 2007 Hillary Clinton 36%, Barack Obama 20%, Al Gore 15%, John Edwards 11%, Bill Richardson 2%, Joe Biden 2%, Chris Dodd 1%, Other 0%, None 4%, Don't know/Not sure 9%

USA Today/Gallup Poll (with Gore) July 6–8, 2007 Hillary Clinton 37%, Barack Obama 21%, Al Gore 16%, John Edwards 13%, Joe Biden 3%, Bill Richardson 2%, Dennis Kucinich 2%, Mike Gravel 1%, Christopher Dodd 0%, None/Unsure 5%

USA Today/Gallup Poll (without Gore) July 6–8, 2007 Hillary Clinton 42%, Barack Obama 26%, John Edwards 16%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 2%, Mike Gravel 1%, Christopher Dodd 0%, None/Unsure 5%

Rasmussen Reports Poll June 25–28, 2007 Hillary Clinton 39%, Barack Obama 26%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Dennis Kucinich 3%, Chris Dodd 1%, Mike Gravel 0%, Undecided 9%

FOX News/Opinion Dynamics Poll (with Gore) June 26–27, 2007 Hillary Clinton 42%, Barack Obama 19%, Al Gore 14%, John Edwards 10%, Dennis Kucinich 2%, Joe Biden 1%, Chris Dodd 1%, Mike Gravel 1%, Bill Richardson 1%, Unsure 6%, Wouldn't vote (vol.) 3%

FOX News/Opinion Dynamics Poll (without Gore) June 26–27, 2007 Hillary Clinton 47%, Barack Obama 21%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%, Other (vol.) 1%, Unsure 7%, Wouldn't vote (vol.) 3%

CNN/Opinion Research Corporation Poll (with Gore) June 22–24, 2007 Hillary Clinton 35%, Barack Obama 23%, Al Gore 16%, John Edwards 13%, Bill Richardson 4%, Joseph Biden 2%, Dennis Kucinich 1%, Christopher Dodd 0%, Mike Gravel 0%

CNN/Opinion Research Corporation Poll (without Gore) June 22–24, 2007 Hillary Clinton 43%, Barack Obama 25%, John Edwards 17%, Bill Richardson 5%, Joseph Biden 3%, Dennis Kucinich 2%, Christopher Dodd 0%, Mike Gravel 0%

Cook Political Report/RT Strategies Poll (with Gore) June 21–23, 2007 Hillary Clinton 32%, Barack Obama 22%, Al Gore 12%, John Edwards 11%, Joe Biden 2%, Dennis Kucinich 2%, Bill Richardson 1%, Chris Dodd 1%, Mike Gravel 0%, Other (vol.) 2%, Not sure 15%

Cook Political Report/RT Strategies Poll (without Gore) June 21–23, 2007 Hillary Clinton 35%, Barack Obama 24%, John Edwards 15%, Joe Biden 3%, Dennis Kucinich 2%, Bill Richardson 1%, Chris Dodd 1%, Mike Gravel 0%, Other (vol.) 3%, Not sure 17%

Newsweek Poll June 20–21, 2007 Hillary Clinton 43%, Barack Obama 27%, John Edwards 14%, Dennis Kucinich 3%, Bill Richardson 2%, Michael Bloomberg 1%, Joe Biden 1%, Chris Dodd 1%, Mike Gravel 0%, Other 1%, Unsure 7%

Rasmussen Reports Poll June 18–21, 2007 Hillary Clinton 37%, Barack Obama 25%, John Edwards 13%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 3%, Chris Dodd 1%, Mike Gravel 0.5%, Undecided 13%

Cook Political Report/RT Strategies Poll (with Gore) June 15–17, 2007 Hillary Clinton 30%, Barack Obama 20%, John Edwards 13%, Al Gore 9%, Bill Richardson 3%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%, Joe Biden 0%, Other (vol.) 2%, Unsure 20%

Cook Political Report/RT Strategies Poll (without Gore) June 15–17, 2007 Hillary Clinton 32%, Barack Obama 22%, John Edwards 16%, Bill Richardson 4%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%, Joe Biden 1%, Other (vol.) 2%, Unsure 21%

USA Today/Gallup Poll (with Gore) June 11–14, 2007 Hillary Clinton 33%, Barack Obama 21%, Al Gore 18%, John Edwards 11%, Bill Richardson 5%, Joe Biden 3%, Dennis Kucinich 1%, Mike Gravel 1%, Christopher Dodd 0%, Someone else 1%, None/Unsure 7%

USA Today/Gallup Poll (without Gore) June 11–14, 2007 Hillary Clinton 39%, Barack Obama 26%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Dennis Kucinich 1%, Mike Gravel 1%, Christopher Dodd 0%, Someone else 1%, None/Unsure 8%

Rasmussen Reports Poll June 11–14, 2007 Hillary Clinton 38%, Barack Obama 27%, John Edwards 16%, Bill Richardson 3%, Joe Biden 2%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%

American Research Group Poll June 9–12, 2007 Hillary Clinton 39%, Barack Obama 19%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Wesley Clark 2%, Dennis Kucinich 1%, Chris Dodd 1%, Mike Gravel 1%

NBC News/Wall Street Journal Poll June 8–11, 2007 Hillary Clinton 39%, Barack Obama 25%, John Edwards 15%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 3%, Chris Dodd 1%

Quinnipiac University Poll June 5–11, 2007 Hillary Clinton 35%, Barack Obama 21%, Al Gore 18%, John Edwards 9%, Bill Richardson 2%, Joe Biden 1%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, Other (vol.) 1%, Wouldn't vote 1%, Unsure 11%

Los Angeles Times/Bloomberg Poll June 7–10, 2007 Hillary Clinton 33%, Barack Obama 22%, Al Gore 15%, John Edwards 8%, Joe Biden 5%, Bill Richardson 4%, Dennis Kucinich 2%, Chris Dodd 1%, Other (vol.) 1%, Unsure 9%

FOX News/Opinion Dynamics Poll (with Gore) June 5–6, 2007 Hillary Clinton 36%, Barack Obama 23%, Al Gore 14%, John Edwards 12%, Joe Biden 1%, Dennis Kucinich 1%, Mike Gravel 1%, Bill Richardson 1%

FOX News/Opinion Dynamics Poll (without Gore)) June 5–6, 2007 Hillary Clinton 41%, Barack Obama 26%, John Edwards 15%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%, Bill Richardson 1%

AP/Ipsos Poll June 4–6, 2007 Hillary Clinton 33%, Barack Obama 21%, Al Gore 20%, John Edwards 12%, Bill Richardson 3%, Joe Biden 1%, Chris Dodd 0%, Dennis Kucinich 0%, Mike Gravel 0%

USA Today/Gallup Poll (with Gore) June 1–3, 2007 Barack Obama 30%, Hillary Clinton 29%, Al Gore 17%, John Edwards 11%, Bill Richardson 3%, Joe Biden 3%

USA Today/Gallup Poll (without Gore) June 1–3, 2007 Hillary Clinton 37%, Barack Obama 36%, John Edwards 13%, Bill Richardson 4%, Joe Biden 4%, Mike Gravel 1%

ABC News/Washington Post Poll May 29-June 1, 2007 Hillary Clinton 35%, Barack Obama 23%, Al Gore 17%, John Edwards 8%, Joe Biden 2%, Bill Richardson 2%, Chris Dodd 1%, Dennis Kucinich 1%

Rasmussen Reports Poll May 21–23, 2007 Hillary Clinton 35%, Barack Obama 26%, John Edwards 14%, Bill Richardson 5%

Zogby International May 17–20, 2007 Hillary Clinton 39%, Barack Obama 24%, John Edwards 11%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 1%, Someone else 3%, Not sure 17%

Diageo/Hotline Poll May 16–20, 2007 Hillary Clinton 31%, Barack Obama 21%, Al Gore 13%, John Edwards 10%, Bill Richardson 2%, Dennis Kucinich 2%, Joe Biden 0%, Christopher Dodd 0%, Mike Gravel 0%, Any/all of these (vol.) 2%, None of these (vol.) 2%, Unsure 16%

Rasmussen Reports Poll May 14–17, 2007 Hillary Clinton 35%, Barack Obama 25%, John Edwards 18%, Bill Richardson 5%

Cook Political Report/RT Strategies Poll May 11–13, 2007 Hillary Clinton 35%, Barack Obama 24%, John Edwards 11%, Al Gore 10%, Bill Richardson 2%, Chris Dodd 2%, Joe Biden 1%, Dennis Kucinich 1%, Mike Gravel 1%, Other (vol.) 1%, Unsure 12%

USA Today/Gallup Poll (with Gore) May 10–13, 2007 Hillary Clinton 35%, Barack Obama 26%, Al Gore 16%, John Edwards 12%, Bill Richardson 2%, Joe Biden 2%, Wesley Clark 1%, Al Sharpton 1%, Christopher Dodd 1%, Dennis Kucinich 0%, Mike Gravel 0%, Someone else 1%, Unsure 4%

USA Today/Gallup Poll (without Gore) May 10–13, 2007 Hillary Clinton 42%, Barack Obama 28%, John Edwards 14%, Bill Richardson 3%, Joe Biden 2%, Wesley Clark 1%, Al Sharpton 1%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%, Someone else 1%, Unsure/None 6%

Rasmussen Reports Poll May 7–10, 2007 Hillary Clinton 35%, Barack Obama 33%, John Edwards 14%, Bill Richardson 3%

CNN/Opinion Research Poll May 4–6, 2007 Hillary Clinton 38%, Barack Obama 24%, Al Gore 12%, John Edwards 12%, Bill Richardson 5%, Joe Biden 2%, Chris Dodd 2%, Dennis Kucinich 1%

USA Today/Gallup Poll (with Gore) May 4–6, 2007 Hillary Clinton 38%, Barack Obama 23%, Al Gore 14%, John Edwards 12%, Bill Richardson 2%, Joe Biden 2%, Wesley Clark 1%, Dennis Kucinich 1%, Al Sharpton 0%, Mike Gravel 0%, Christopher Dodd 0%, Someone else 1%, None (vol.) 1%, Unsure 4%

USA Today/Gallup Poll (without Gore) May 4–6, 2007 Hillary Clinton 45%, Barack Obama 27%, John Edwards 14%, Bill Richardson 3%, Joe Biden 2%, Wesley Clark 1%, Dennis Kucinich 1%, Al Sharpton 0%, Mike Gravel 0%, Christopher Dodd 0%, Someone else 1%, Unsure/None 5%

WNBC/Marist Poll Apr 26-May 1, 2007 Hillary Clinton 35%, Barack Obama 17%, John Edwards 15%, Al Gore 9%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 1%, Wesley Clark 0%, Mike Gravel 0%, Unsure 17%

Quinnipiac University Poll Apr 25-May 1, 2007 Hillary Clinton 32%, Barack Obama 18%, Al Gore 14%, John Edwards 12%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 0%, Wesley Clark 0%, Other (vol.) 1%, Unsure 15%

Cook Political Report/RT Strategies Poll April 27–29, 2007 Hillary Clinton 32%, Barack Obama 23%, John Edwards 16%, Al Gore 11%, Bill Richardson 4%, Joe Biden 2%, Chris Dodd 1%, Dennis Kucinich 0%, Mike Gravel 0%, Unsure 12%

NBC News/Wall Street Journal Poll April 20–23, 2007 Hillary Clinton 36%, Barack Obama 31%, John Edwards 20%, Joe Biden 3%, Bill Richardson 2%, Dennis Kucinich 1%

Pew Research Center Poll April 18–22, 2007 Hillary Clinton 34%, Barack Obama 24%, John Edwards 18%, Al Gore 14%, Joe Biden 1%, Dennis Kucinich 1%, Bill Richardson 1%, Other/None/Unsure 7%

Rasmussen Reports Poll April 16–19, 2007 Hillary Clinton 32%, Barack Obama 32%, John Edwards 17%, Bill Richardson 3%, Joe Biden 1%, Chris Dodd 1%, Wesley Clark 1%

Fox News/Opinion Dynamics Poll April 17–18, 2007 Hillary Clinton 41%, Barack Obama 20%, Al Gore 16%, John Edwards 12%, Dennis Kucinich 2%, Bill Richardson 2%, Joe Biden 1% Chris Dodd 1%

USA Today/Gallup Poll (with Gore) April 13–15, 2007 Hillary Clinton 31%, Barack Obama 26%, John Edwards 16%, Al Gore 15%, Bill Richardson 3%, Al Sharpton 2%, Wesley Clark 1%, Joe Biden 1%, Mike Gravel 1%, Dennis Kucinich 1%, Christopher Dodd 1%, None (vol.) 1%, Unsure 3%

USA Today/Gallup Poll (without Gore) April 13–15, 2007 Hillary Clinton 37%, Barack Obama 29%, John Edwards 19%, Bill Richardson 4%, Wesley Clark 2%, Joe Biden 2%, Al Sharpton 2%, Mike Gravel 1%, Dennis Kucinich 1%, Christopher Dodd 1%, Someone else 1%, None (vol.) 1%, Unsure 3%

Washington Post/ABC News Poll April 12–15, 2007 Hillary Clinton 37%, Barack Obama 20%, Al Gore 17%, John Edwards 14%

CNN/Opinion Research Poll April 10–12, 2007 Hillary Clinton 30%, Barack Obama 26%, Al Gore 15%, John Edwards 12%, Wesley Clark 3%, Bill Richardson 3%, Joe Biden 1%, Dennis Kucinich 1%, Chris Dodd 1%, Al Sharpton 1%

LA Times/Bloomberg Poll April 9–12, 2007 Hillary Clinton 33%, Barack Obama 23%, John Edwards 14%, Al Gore 13%, Bill Richardson 3%, Joe Biden 1%

American Research Group Poll April 9–12, 2007 Hillary Clinton 36%, Barack Obama 24%, John Edwards 19%, Bill Richardson 2%, Joe Biden 2%, Wes Clark 1%, Chris Dodd 1%, Dennis Kucinich 1%

USA Today/Gallup Poll (with Gore) April 2–5, 2007 Hillary Clinton 38%, Barack Obama 19%, John Edwards 15%, Al Gore 14%, Wes Clark 3%, Bill Richardson 2%, Joe Biden 1%, Mike Gravel 1%, Chris Dodd 0%, Al Sharpton 0%, Dennis Kucinich 0%, Someone else 2%, None (vol.) 1%, Unsure 5%

USA Today/Gallup Poll (without Gore) April 2–5, 2007 Hillary Clinton 43%, Barack Obama 19%, John Edwards 18%, Bill Richardson 3%, Wes Clark 3%, Joe Biden 2%, Mike Gravel 1%, Dennis Kucinich 0%, Al Sharpton 0%, Chris Dodd 0%, Someone else 2%, None (vol.) 1%, Unsure 7%

Rasmussen Reports Poll April 2–5, 2007 Hillary Clinton 34%, Barack Obama 29%, John Edwards 15%, Bill Richardson 4%

Cook Political Report Mar 29-Apr 1, 2007 Hillary Clinton 41%, John Edwards 19%, Barack Obama 17%, Joe Biden 4%, Bill Richardson 3%

Rasmussen Reports Poll March 26–29, 2007 Hillary Clinton 33%, Barack Obama 26%, John Edwards 17%, Bill Richardson 4%

Fox News/Opinion Poll March 27–28, 2007 Hillary Clinton 36%, Barack Obama 18%, Al Gore 14%, John Edwards 13%, Dennis Kucinich 2%, Bill Richardson 2%, Joe Biden 1%, Christopher Dodd 0%

Zogby America Poll March 22–26, 2007 Hillary Clinton 32%, Barack Obama 22%, John Edwards 13%, Joe Biden 2%, Bill Richardson 2%, Dennis Kucinich 1%

USA Today/Gallup Poll (with Al Gore) March 23–25, 2007 Hillary Clinton 35%, Barack Obama 22%, Al Gore 17%, John Edwards 14%, Bill Richardson 3%, Joe Biden 1%, Wesley Clark 1%, Christopher Dodd 0%, Mike Gravel 0%, Dennis Kucinich 0%, Al Sharpton 0%, None (vol.) 2%, Unsure 4%

USA Today/Gallup Poll (without Al Gore) March 23–25, 2007 Hillary Clinton 42%, Barack Obama 24%, John Edwards 17%, Bill Richardson 4%, Joe Biden 2%, Wesley Clark 2%, Dennis Kucinich 1%, Mike Gravel 0%, Al Sharpton 0%, Christopher Dodd 0%, None (vol.) 2%, Unsure 5%

Pew Research Center Poll March 21–25, 2007 Hillary Clinton 35%, Barack Obama 26%, John Edwards 16%, Al Gore 12%, Bill Richardson 1%, Joe Biden 1%, Dennis Kucinich 0%, Chris Dodd 0%, None (vol.) 3%, Unsure 6%

Rasmussen Reports Poll March 19–22, 2007 Hillary Clinton 37%, Barack Obama 25%, John Edwards 17%, Bill Richardson 3%

Rasmussen Reports Poll March 12–15, 2007 Hillary Clinton 35%, Barack Obama 30%, John Edwards 11%, Bill Richardson 5%, Joe Biden 3%

Time Poll March 9–12, 2007 Hillary Clinton 34%, Barack Obama 26%, Al Gore 13%, John Edwards 10%, Bill Richardson 2%, Dennis Kucinich 2%, Joe Biden 1%, Al Sharpton 1%, Christopher Dodd 0%

CNN Poll March 9–11, 2007 Hillary Clinton 37%, Barack Obama 22%, Al Gore 14%, John Edwards 12%, Bill Richardson 3%, Joe Biden 1%, Wesley Clark 1%, Dennis Kucinich 1%, Christopher Dodd 0%, Al Sharpton 0%

Rasmussen Reports Poll March 5–8, 2007 Hillary Clinton 38%, Barack Obama 26%, John Edwards 15%, Bill Richardson 3%

Associated Press-Ipsos Poll March 5–7, 2007 Hillary Clinton 38%, Barack Obama 21%, Al Gore 14%, John Edwards 10%, Bill Richardson 4%, Joe Biden 1%, Christopher Dodd 0%

American Research Group Poll March 2–5, 2007 Hillary Clinton 34%, Barack Obama 31%, John Edwards 15%, Bill Richardson 2%, Joe Biden 1%, Wesley Clark 1%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%

NBC News/Wall Street Journal Poll March 2–5, 2007 Hillary Clinton 40%, Barack Obama 28%, John Edwards 15%, Bill Richardson 5%, Joe Biden 2%, Wesley Clark 1%, Christopher Dodd 1%, Dennis Kucinich 1%

USA Today/Gallup Poll March 2–4, 2007 Hillary Clinton 36%, Barack Obama 22%, Al Gore 18%, John Edwards 9%, Joe Biden 3%, Wesley Clark 2%, Mike Gravel 1%, Bill Richardson 1%, Christopher Dodd 0%, Dennis Kucinich 0%, Al Sharpton 0%

Rasmussen Reports Poll Feb 26-Mar 1, 2007 Hillary Clinton 34%, Barack Obama 26%, John Edwards 15%, Joe Biden 3%, Bill Richardson 3%

FOX News/Opinion Dynamics Poll Feb 27-28, 2007 Hillary Clinton 34%, Barack Obama 23%, Al Gore 14%, John Edwards 12%, Joe Biden 1%, Dennis Kucinich 1%, Bill Richardson 1%, Christopher Dodd 0%

Time Poll Feb 23-26, 2007 Hillary Clinton 36%, Barack Obama 24%, Al Gore 13%, John Edwards 11%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Al Sharpton 1%, Christopher Dodd 0%

ABC News/Washington Post Poll Feb 22-25, 2007 Hillary Clinton 36%, Barack Obama 24%, Al Gore 14%, John Edwards 12%, Bill Richardson 3%, Joe Biden 1%, Wesley Clark 0%, Christopher Dodd 0%, Dennis Kucinich 0%, Mike Gravel 0%, Tom Vilsack 0%

Zogby Poll Feb 22-24, 2007 Hillary Clinton 33%, Barack Obama 25%, John Edwards 12%, Bill Richardson 5%, Joe Biden 2%, Wesley Clark 1%

Rasmussen Reports Poll Feb 19-22, 2007 Hillary Clinton 37%, Barack Obama 26%, John Edwards 13%, Bill Richardson 4%, Joe Biden 3%

Quinnipiac University Poll Feb 13-19, 2007 Hillary Clinton 38%, Barack Obama 23%, Al Gore 11%, John Edwards 6%, Wesley Clark 2%, Bill Richardson 2%, Joe Biden 1%, Dennis Kucinich 1%, Christopher Dodd 0%, Tom Vilsack 0%

Cook Political Report/RT Strategies Poll Feb 15-18, 2007 Hillary Clinton 42%, Barack Obama 20%, John Edwards 16%, Bill Richardson 5%, Joe Biden 1%, Wesley Clark 1%, Mike Gravel 1%, Dennis Kucinich 1%, Tom Vilsack 1%, Christopher Dodd 0%

Rasmussen Reports Poll Feb 12-15, 2007 Hillary Clinton 28%, Barack Obama 24%, John Edwards 11%, Al Gore 10%

WNBC/Marist Poll Feb 12-15, 2007 Hillary Clinton 37%, Barack Obama 17%, John Edwards 11%, Al Gore 11%, Joe Biden 2%, Bill Richardson 2%, Wesley Clark 1%, Mike Gravel 1%, Al Sharpton 1%, Christopher Dodd 0%, Dennis Kucinich 0%, Tom Vilsack 0%

USA Today/Gallup Poll Feb 9-11, 2007 Hillary Clinton 40%, Barack Obama 21%, Al Gore 14%, John Edwards 13%, Bill Richardson 4%, Joe Biden 1%, Wesley Clark 1%, Christopher Dodd 1%, Mike Gravel 0%, Dennis Kucinich 0%, Al Sharpton 0%, Tom Vilsack 0%

Times Union/Siena College Poll Feb 6-9, 2007 Hillary Clinton 45%, Barack Obama 12%, John Edwards 10%, Al Gore 10%, Bill Richardson 2%, Joe Biden 1%, Dennis Kucinich 1%, Tom Vilsack 0%

Rasmussen Reports Poll Feb 5-8, 2007 Hillary Clinton 28%, Barack Obama 23%, John Edwards 13%, Al Gore 8%

Rasmussen Reports Poll Jan 29-Feb 3, 2007 Hillary Clinton 34%, Barack Obama 18%, John Edwards 10%, Al Gore 10%, Joe Biden 3%, Wesley Clark 3%

FOX News/Opinion Dynamics Poll Jan 30-31, 2007 Hillary Clinton 43%, Barack Obama 15%, John Edwards 12%, Al Gore 11%, Joe Biden 4%, Bill Richardson 2%, Christopher Dodd 0%, Dennis Kucinich 0%, Tom Vilsack 0%

Time Poll Jan 22-23, 2007 Hillary Clinton 40%, Barack Obama 21%, John Edwards 11%, Al Gore 9%, John Kerry 4%, Bill Richardson 4%, Joe Biden 2%, Christopher Dodd 1%, Dennis Kucinich 1%, Al Sharpton 1%, Tom Vilsack 0%

CNN/Opinion Research Corporation Poll Jan 19-21, 2007 Hillary Clinton 34%, Barack Obama 18%, John Edwards 15%, Al Gore 10%, John Kerry 5%, Joe Biden 3%, Wesley Clark 2%, Dennis Kucinich 2%, Bill Richardson 2%, Christopher Dodd 1%, Al Sharpton 1%, Tom Vilsack 1%

ABC News/Washington Post Poll Jan 16-19, 2007 Hillary Clinton 41%, Barack Obama 17%, John Edwards 11%, Al Gore 10%, John Kerry 8%, Joe Biden 3%, Wesley Clark 1%, Dennis Kucinich 1%, Bill Richardson 1%, Christopher Dodd 0%, Mike Gravel 0%, Tom Vilsack 0%

Gallup Poll Jan 12-14, 2007 Hillary Clinton 29%, Barack Obama 18%, John Edwards 13%, Al Gore 11%, John Kerry 8%, Joe Biden 5%, Bill Richardson 3%, Wesley Clark 2%, Christopher Dodd 1%, Al Sharpton 1%, Dennis Kucinich 0%, Tom Vilsack 0%

Rasmussen Reports Poll Jan 8-11, 2007 Hillary Clinton 22%, Barack Obama 21%, John Edwards 15%, Al Gore 7%, Joe Biden 4%, John Kerry 4%

USA Today/Gallup Poll Dec 11-14, 2006 Hillary Clinton 33%, Barack Obama 20%, Al Gore 12%, John Edwards 8%, John Kerry 6%, Joe Biden 3%, Wesley Clark 2%, Bill Richardson 2%, Evan Bayh 1%, Christopher Dodd 1%, Tom Vilsack 1%, Dennis Kucinich 0%

NBC News/Wall Street Journal Poll Dec 8-11, 2006 Hillary Clinton 37%, Barack Obama 18%, John Edwards 14%, John Kerry 11%, Joe Biden 4%, Evan Bayh 3%, Bill Richardson 2%, Tom Vilsack 0%

ABC News/Washington Post Poll Dec 7-11, 2006 Hillary Clinton 39%, Barack Obama 17%, John Edwards 12%, Al Gore 10%, John Kerry 7%, Joe Biden 2%, Bill Richardson 2%, Evan Bayh 1%, Wesley Clark 1%, Tom Vilsack 1%, Christopher Dodd 0%

CNN/Opinion Research Corporation Poll Dec 5-7, 2006 Hillary Clinton 37%, Barack Obama 15%, Al Gore 14%, John Edwards 9%, John Kerry 7%, Bill Richardson 2%, Joe Biden 2%, Wesley Clark 2%, Tom Vilsack 1%, Evan Bayh 1%, Unsure 10%

FOX News/Opinion Dynamics Poll Dec 5-6, 2006 Hillary Clinton 33%, Barack Obama 12%, Al Gore 11%, John Edwards 8%, John Kerry 6%, Evan Bayh 2%, Joe Biden 2%, Tom Vilsack 2%, Wesley Clark 1%, Bill Richardson 1%

WNBC/Marist Poll Nov 27-Dec 3, 2006 Hillary Clinton 33%, John Edwards 14%, Al Gore 13%, Barack Obama 12%, John Kerry 5%, Joe Biden 3%, Evan Bayh 1%, Wesley Clark 1%, Bill Richardson 1%, Tom Vilsack 1%, Christopher Dodd 0%, Al Sharpton 0%

CNN/Opinion Research Corporation Poll Nov 17-19, 2006 Hillary Clinton 33%, Barack Obama 15%, John Edwards 14%, Al Gore 14%, John Kerry 7%, Wesley Clark 4%, Joe Biden 3%, Bill Richardson 3%, Evan Bayh 2%

USA Today/Gallup Poll Nov 9-12, 2006 Hillary Clinton 31%, Barack Obama 19%, John Edwards 10%, Al Gore 9%, John Kerry 7%, Joe Biden 4%, Wesley Clark 3%, Evan Bayh 2%, Bill Richardson 2%, Tom Daschle 1%, Christopher Dodd 1%, Russ Feingold 1%, Tom Vilsack 1%

Pew Research Center Poll Nov 9-12, 2006 Hillary Clinton 39%, Barack Obama 23%, John Edwards 10%, Al Gore 9%, John Kerry 7%, Joe Biden 2%, Russ Feingold 1%, Bill Richardson 1%

Cook Political Report/RT Strategies Poll Nov 9-12, 2006 Hillary Clinton 39%, Barack Obama 21%, John Edwards 11%, John Kerry 6%, Joe Biden 4%, Wesley Clark 2%, Bill Richardson 2%, Evan Bayh 1%, Russ Feingold 1%, Tom Vilsack 1%, Christopher Dodd 0%

McLaughlin & Associates Poll (R) Nov 7, 2006 Hillary Clinton 31%, Barack Obama 19%, Al Gore 10%, John Kerry 10%, John Edwards 6%, Joe Biden 2%, Evan Bayh 1%, Russ Feingold 1%, Bill Richardson 1%, Christopher Dodd 0%, Tom Vilsack 0%

Rasmussen Reports Poll Nov 4-7, 2006 Hillary Clinton 29%, Barack Obama 22%, Al Gore 13%, John Edwards 10%, John Kerry 4%

CNN/Opinion Research Corporation Poll Oct 27-29, 2006 Hillary Clinton 28%, Barack Obama 17%, John Edwards 13%, Al Gore 13%, John Kerry 12%, Evan Bayh 2%, Joe Biden 2%, Russ Feingold 2%, Bill Richardson 2%, Tom Vilsack 1%

WNBC/Marist Poll Sep 18-20, 2006 Hillary Clinton 35%, Al Gore 16%, John Edwards 10%, John Kerry 9%, Joe Biden 5%, Tom Daschle 2%, Mark Warner 2%, Evan Bayh 1%, Wesley Clark 1%, Christopher Dodd 1%, Russ Feingold 1%, Bill Richardson 1%, Tom Vilsack 1%

CNN/Opinion Research Corporation Poll Aug 30-Sep 2, 2006 Hillary Clinton 37%, Al Gore 20%, John Edwards 11%, John Kerry 11%, Russ Feingold 3%, Bill Richardson 3%, Mark Warner 3%, Evan Bayh 2%, Joe Biden 2%, Tom Vilsack 1%

FOX News/Opinion Dynamics Poll Aug 29-30, 2006 Hillary Clinton 32%, Al Gore 15%, John Kerry 13%, John Edwards 9%, Joe Biden 4%, Wesley Clark 4%, Evan Bayh 2%, Mark Warner 2%

Cook Political Report/RT Strategies Poll Aug 25-27, 2006 Hillary Clinton 32%, Al Gore 19%, John Edwards 11%, John Kerry 9%, Joe Biden 5%, Russ Feingold 3%, Evan Bayh 2%, Bill Richardson 2%, Mark Warner 2%, Wesley Clark 1%, Christopher Dodd 1%, Tom Vilsack 1%

Pew Research Center Poll Aug 9-13, 2006 Hillary Clinton 40%, Al Gore 18%, John Edwards 11%, John Kerry 11%, Joe Biden 6%, Bill Richardson 4%, Russ Feingold 2%, Mark Warner 2%

Cook Political Report/RT Strategies Poll Jun 1-4, 2006 Hillary Clinton 31%, Al Gore 18%, John Kerry 14%, John Edwards 11%, Joe Biden 4%, Wesley Clark 3%, Mark Warner 3%, Evan Bayh 2%, Russ Feingold 2%, Bill Richardson 2%, Christopher Dodd 1%, Tom Vilsack 0%

Gallup Poll Jun 1-4, 2006 Hillary Clinton 36%, Al Gore 16%, John Edwards 12%, John Kerry 11%, Joe Biden 4%, Wesley Clark 4%, Russ Feingold 3%, Mark Warner 2%

Diageo/Hotline Poll Apr 19-23, 2006 Hillary Clinton 38%, John Kerry 14%, John Edwards 13%, Joe Biden 5%, Wesley Clark 3%, Russ Feingold 3%, Bill Richardson 2%, Mark Warner 2%, Evan Bayh 1%

FOX News/Opinion Dynamics Poll Mar 14-15, 2006 Hillary Clinton 43%, Al Gore 12%, John Edwards 11%, John Kerry 10%, Joe Biden 4%, Wesley Clark 4%, Mark Warner 3%, Evan Bayh 2%

WNBC/Marist Poll Feb 13-15, 2006 Hillary Clinton 33%, Al Gore 17%, John Edwards 16%, John Kerry 11%, Joe Biden 4%, Evan Bayh 3%, Wesley Clark 3%, Bill Richardson 3%, Mark Warner 2%

CNN/USA Today/Gallup Poll Feb 9-12, 2006 Hillary Clinton 39%, John Kerry 15%, Al Gore 13%, John Edwards 12%, Joe Biden 5%, Mark Warner 5%, Russ Feingold (vol.) 1%

CNN/USA Today/Gallup Poll Dec 9-11, 2005 Hillary Clinton 43%, John Edwards 14%, John Kerry 14%, Joe Biden 8%, Bill Richardson 3%, Mark Warner 3%, Evan Bayh 1%, Tom Vilsack 1%

Cook Political Report/RT Strategies Poll Dec 8-11, 2005 Hillary Clinton 33%, John Kerry 17%, John Edwards 15%, Joe Biden 7%, Russ Feingold 4%, Bill Richardson 4%, Mark Warner 4%, Evan Bayh 3%, Wesley Clark 3%, Tom Vilsack 0%

NBC News/Wall Street Journal Poll Dec 6-8, 2005 Hillary Clinton 26%, John Edwards 12%, Joe Lieberman 10%, John Kerry 9%, Barack Obama 7%, Joe Biden 3%, Wesley Clark 3%, Bill Richardson 3%, Evan Bayh 1%, Tim Kaine 1%, Mark Warner 1%

NBC News/Wall Street Journal Poll Nov 4-7, 2005 Hillary Clinton 41%, John Edwards 14%, Al Gore 12%, John Kerry 10%, Joe Biden 5%, Wesley Clark 4%, Bill Richardson 3%

FOX News/Opinion Dynamics Poll Oct 12-13, 17, 2005 Hillary Clinton 41%, John Kerry 17%, John Edwards 14%, Joe Biden 5%, Wesley Clark 3%, Evan Bayh 2%, Tom Vilsack 1%, Mark Warner 1%

FOX News/Opinion Dynamics Poll Sep 27-28, 2005 Hillary Clinton 42%, John Edwards 14%, John Kerry 14%, Al Gore 11%, Joe Biden 5%, Wesley Clark 1%, Mark Warner 1%

Gallup Poll Aug 5-7, 2005 Hillary Clinton 41%, John Kerry 16%, John Edwards 15%, Joe Biden 8%, Wesley Clark 5%, Evan Bayh 3%, Bill Richardson 3%, Mark Warner 2%

Zogby Poll Jun 20-22, 2005 Hillary Clinton 39%, John Kerry 13%, John Edwards 12%, Howard Dean 6%, Al Gore 6%, Joe Biden 5%, Evan Bayh 4%, Wesley Clark 4%, Bill Richardson 3%

FOX News/Opinion Dynamics Poll Jun 14-15, 2005 Hillary Clinton 44%, John Kerry 17%, John Edwards 13%, Joe Biden 6%, Wesley Clark 2%, Evan Bayh 1%, Mark Warner 1%

Marist College Poll Apr 18-21, 2005 Hillary Clinton 40%, John Kerry 18%, John Edwards 16%, Joe Biden 7%, Wesley Clark 4%, Russ Feingold 2%, Bill Richardson 1%

Marist College Poll Feb 14-16, 2005 Hillary Clinton 39%, John Kerry 21%, John Edwards 15%, Joe Biden 5%, Wesley Clark 4%, Russ Feingold 2%, Bill Richardson 2%, Evan Bayh 1%, Mark Warner 1%

Ipsos-Public Affairs Poll Dec 17-19, 2004 Hillary Clinton 33%, John Kerry 19%, John Edwards 15%, Wesley Clark 11%

Three-way contest

Poll Source Date Democrat % Democrat % Democrat %

Rasmussen Reports Poll July 16–22, 2007 Hillary Clinton 38% Barack Obama 25% John Edwards 14%

CBS News/New York Times Poll July 9–17, 2007 Hillary Clinton 43% Barack Obama 24% John Edwards 16%

Rasmussen Reports Poll July 9–15, 2007 Hillary Clinton 38% Barack Obama 26% John Edwards 13%

CBS News/New York Times Poll June 26–28, 2007 Hillary Clinton 48% Barack Obama 24% John Edwards 11%

Rasmussen Reports Poll June 4–7, 2007 Hillary Clinton 37% Barack Obama 25% John Edwards 11%

Rasmussen Reports Poll May 29–31, 2007 Hillary Clinton 34% Barack Obama 26% John Edwards 15%

CBS/New York Times Poll May 18–23, 2007 Hillary Clinton 46% Barack Obama 24% John Edwards 14%

Rasmussen Reports Poll Apr 30-May 3, 2007 Hillary Clinton 34% Barack Obama 26% John Edwards 16%

Rasmussen Reports Poll Apr 23-26, 2007 Barack Obama 32% Hillary Clinton 30% John Edwards 17%

USA Today/Gallup Poll Apr 13-15, 2007 Hillary Clinton 37% Barack Obama 29% John Edwards 19%

Rasmussen Reports Poll Apr 9-12, 2007 Hillary Clinton 32% Barack Obama 30% John Edwards 16%

CBS News/New York Times Poll Apr 9-12, 2007 Hillary Clinton 39% Barack Obama 24% John Edwards 21%

Time Poll Apr 5-9, 2007 Hillary Clinton 33% Barack Obama 26% John Edwards 25%

CBS News/New York Times Poll Mar 26-27, 2007 Hillary Clinton 36% Barack Obama 28% John Edwards 18%

Time Poll Feb 23-26, 2007 Hillary Clinton 42% Barack Obama 30% John Edwards 22%

Rasmussen Reports Poll Nov 28-Dec 4, 2006 Hillary Clinton 34% Barack Obama 17% Tom Vilsack 1%

Cook Political Report/RT Strategies Poll Feb 23-26, 2006 Hillary Clinton 44% John Edwards 16% John Kerry 14%

CNN/USA Today/Gallup Poll Feb 10, 2005 Hillary Clinton 40% John Kerry 25% John Edwards 17%

CNN/USA Today/Gallup Poll Feb 4-6, 2005 Hillary Clinton 40% John Kerry 25% John Edwards 18%

USA Today/Gallup Poll Nov 7-10, 2004 Hillary Clinton 25% John Kerry 15% John Edwards 7%

Two-way contest

Poll Source Date Democrat % Democrat %

USA Today/Gallup Poll July 12–15, 2007 Hillary Clinton 54% Barack Obama 42%

Newsweek Poll July 2–3, 2007 Hillary Clinton 56% Barack Obama 33%

USA Today/Gallup Poll June 11–14, 2007 Hillary Clinton 53% Barack Obama 42%

USA Today/Gallup Poll June 1–3, 2007 Hillary Clinton 49% Barack Obama 46%

USA Today/Gallup Poll May 10–13, 2007 Hillary Clinton 54% Barack Obama 40%

USA Today/Gallup Poll May 4–6, 2007 Hillary Clinton 56% Barack Obama 37%

Newsweek Poll May 2–3, 2007 Hillary Clinton 51% Barack Obama 39%

Newsweek Poll May 2–3, 2007 Hillary Clinton 57% John Edwards 38%

Newsweek Poll May 2–3, 2007 Barack Obama 49% John Edwards 41%

USA Today/Gallup Poll April 13–15, 2007 Hillary Clinton 53% Barack Obama 41%

USA Today/Gallup Poll April 2–5, 2007 Hillary Clinton 61% Barack Obama 33%

USA Today/Gallup Poll March 23–25, 2007 Hillary Clinton 56% Barack Obama 37%

NBC News/Wall Street Journal Poll March 2–4, 2007 Hillary Clinton 47% Barack Obama 39%

USA Today/Gallup Poll March 2–4, 2007 Hillary Clinton 56% Barack Obama 36%

Newsweek Poll Feb 28-Mar 1, 2007 Hillary Clinton 52% Barack Obama 38%

Newsweek Poll Feb 28-Mar 1, 2007 Hillary Clinton 63% John Edwards 32%

Newsweek Poll Feb 28-Mar 1, 2007 Barack Obama 49% John Edwards 42%

FOX News/Opinion Dynamics Poll Feb 13-14, 2007 Hillary Clinton 49% Barack Obama 32%

USA Today/Gallup Poll Feb 9-11, 2007 Hillary Clinton 62% Barack Obama 33%

Newsweek Poll Jan 24-25, 2007 Hillary Clinton 55% Barack Obama 35%

Newsweek Poll Jan 24-25, 2007 Hillary Clinton 62% John Edwards 29%

Newsweek Poll Jan 24-25, 2007 Barack Obama 46% John Edwards 39%

Time Poll Jan 22-23, 2007 Hillary Clinton 55% Barack Obama 32%

CBS News Poll Jan 18-21, 2007 Hillary Clinton 45% Barack Obama 28%

USA Today/Gallup Poll Jan 12-14, 2007 Hillary Clinton 53% Barack Obama 39%

Newsweek Poll Dec 5-6, 2006 Hillary Clinton 50% Barack Obama 32%

FOX News/Opinion Dynamics Poll Dec 5-6, 2006 Hillary Clinton 52% Barack Obama 30%

FOX News/Opinion Dynamics Poll Dec 5-6, 2006 Hillary Clinton 53% Al Gore 36%

FOX News/Opinion Dynamics Poll Aug 29-30, 2006 Hillary Clinton 53% Al Gore 34%

Diageo/Hotline Poll Apr 19-23, 2006 Hillary Clinton 57% John Kerry 30%

Diageo/Hotline Poll Apr 19-23, 2006 Hillary Clinton 52% John Edwards 33%

Diageo/Hotline Poll Apr 19-23, 2006 Hillary Clinton 66% Mark Warner 15%

Diageo/Hotline Poll Apr 19-23, 2006 Hillary Clinton 57% Al Gore 29%

Fabrizio, McLaughlin & Associates Poll (R) Nov 14-16, 2004 Hillary Clinton 46% John Edwards 28%

USA Today/Gallup Poll Nov 7-10, 2004 Hillary Clinton 55% John Edwards 39%

Acceptability

Poll Source Date Democrat Acceptable Unacceptable Unsure/Other

Gallup Poll Jun 26-29, 2006 John Edwards 71% 25% 4%

Gallup Poll Jun 26-29, 2006 Hillary Rodham Clinton 69% 29% 1%

Gallup Poll Jun 26-29, 2006 Al Gore 68% 31% 1%

Gallup Poll Jun 26-29, 2006 John Kerry 59% 40% 1%

Gallup Poll Jun 26-29, 2006 Joe Biden 44% 37% 19%

Gallup Poll Dec 8-10, 2006 Barack Obama 42% 11% 47%

Gallup Poll Jun 26-29, 2006 Wesley Clark 42% 49% 10%

Gallup Poll Jun 26-29, 2006 Howard Dean 40% 54% 6%

Gallup Poll Jun 26-29, 2006 Bill Richardson 36% 38% 26%

Gallup Poll Jun 26-29, 2006 Tom Daschle 35% 50% 15%

Gallup Poll Jun 26-29, 2006 Russ Feingold 29% 41% 30%

Gallup Poll Jun 26-29, 2006 Mark Warner 29% 42% 29%

Gallup Poll Jun 26-29, 2006 Dennis Kucinich 21% 51% 27%

Gallup Poll Jun 26-29, 2006 Tom Vilsack 19% 47% 35%

State primary polls

Main article: Statewide opinion polling for the Democratic Party presidential primaries, 2008

See also

Democratic Party (United States)

United States presidential election, 2008

Opinion polling for the United States presidential election, 2008

Notes

External links

RealClearPolitics - Democratic Presidential Nomination

Pollster.com 2008 National Democratic Presidential Primary

v · d · eUnited States presidential election, 2008

United States elections, 2008 · Candidates (Comparison) · Debates · Congressional support · Fundraising · Ballot access · Timeline · Super Tuesday · Potomac primary · Super Tuesday II · General polls · Statewide general polls · International polls · International reaction

Democratic Party
Convention • Primary polls •
General polls • Debates • Primaries •
Primary results • Superdelegates
Nominee: Barack Obama (campaign, positions)
VP nominee: Joe Biden (positions)
Candidates: Evan Bayh (campaign) • Joe Biden (campaign) • Hillary Rodham Clinton (campaign) • Chris Dodd (campaign) • John Edwards (campaign) • Mike Gravel (campaign) • Dennis Kucinich (campaign) • Bill Richardson (campaign) • Tom Vilsack (campaign)

Republican Party
Convention • Primary polls •
General polls • Debates • Primaries •
Primary results
Nominee: John McCain (campaign, positions)
VP nominee: Sarah Palin (positions)
Candidates: Sam Brownback • John Cox • Jim Gilmore (campaign) • Rudy Giuliani (campaign) • Mike Huckabee (campaign) • Duncan Hunter (campaign) • Alan Keyes (campaign) • Ray McKinney • Ron Paul (campaign) • Mitt Romney (campaign) • Tom Tancredo (campaign) • Fred Thompson (campaign) • Tommy Thompson (campaign)

Draft movements
Democratic Party: Al Gore • Mark Warner (movement) • Republican Party: Newt Gingrich • Condoleezza Rice (movement) • Independent: Michael Bloomberg (movement)

Third party and independent candidates

Constitution Party
Convention
Nominee: Chuck Baldwin (campaign) • VP nominee: Darrell Castle
Candidates: Daniel Imperato • Alan Keyes (campaign)

Green Party
Convention
Nominee: Cynthia McKinney (campaign, positions) • VP nominee: Rosa Clemente
Candidates: Elaine Brown • Jesse Johnson • Kent Mesplay • Kat Swift

Libertarian Party
Convention
Nominee: Bob Barr (campaign, positions) • VP nominee: Wayne Allyn Root
Candidates: Mike Gravel (campaign) • Daniel Imperato • Michael Jingozian • Steve Kubby • Wayne Allyn Root • Mary Ruwart • Doug Stanhope

American Party
Nominee: Diane Beall Templin

America's Independent Party
Nominee: Alan Keyes (campaign) • VP nominee: Brian Rohrbough

Boston Tea Party
Nominee: Charles Jay

New American Independent Party
Nominee: Frank McEnulty

Peace and Freedom Party
Nominee: Ralph Nader (campaign) • VP nominee: Matt Gonzalez
Candidates: Gloria LaRiva • Cynthia McKinney (campaign) • Brian Moore (campaign)

Prohibition Party
Nominee: Gene Amondson

Reform Party
Nominee: Ted Weill • VP nominee: Frank McEnulty

Socialism and Liberation Party
Nominee: Gloria La Riva

Socialist Party
Nominee: Brian Moore (campaign) • VP nominee: Stewart Alexander
Candidates: Eric Chester

Socialist Workers Party
Nominee: Róger Calero • Alternate nominee: James Harris • VP nominee: Alyson Kennedy

Independent / Other
Earl Dodge • Bradford Lyttle • Frank Moore • Joe Schriner • Jonathon Sharkey

Other 2008 elections: House • Senate • Gubernatorial

v · d · eUnited States presidential primaries

Election timelines
2004 · 2008 · 2012

National polling
Democratic Party: 2008 · Republican Party: 2008

State polling
Democratic Party: 2008 · Republican Party: 2008

Fundraising
2008

Debates
Democratic Party: 2008 · Republican Party: 2008

Straw polls
Ames · Texas · CPAC

Major Events
Iowa caucuses · New Hampshire primary · Super Tuesday

Caucuses
and primaries
Democratic Party: 1948 · 1952 · 1956 · 1960 · 1964 · 1968 · 1972 · 1976 · 1980 · 1984 · 1988 · 1992 · 1996 · 2000 · 2004 · 2008 · 2012
Republican Party: 1948 · 1952 · 1956 · 1960 · 1964 · 1968 · 1972 · 1976 · 1980 · 1984 · 1988 · 1992 · 1996 · 2000 · 2004 · 2008 · 2012

Results breakdown
Republican Party: 2008 · Democratic Party: 2008

National
conventions
Democratic Party: 1900 · 1904 · 1908 · 1912 · 1916 · 1920 · 1924 · 1928 · 1932 · 1936 · 1940 · 1944 · 1948 · 1952 · 1956 · 1960 · 1964 · 1968 · 1972 · 1976 · 1980 · 1984 · 1988 · 1992 · 1996 · 2000 · 2004 · 2008 · 2012
Republican Party: 1900 · 1904 · 1908 · 1912 · 1916 · 1920 · 1924 · 1928 · 1932 · 1936 · 1940 · 1944 · 1948 · 1952 · 1956 · 1960 · 1964 · 1968 · 1972 · 1976 · 1980 · 1984 · 1988 · 1992 · 1996 · 2000 · 2004 · 2008 · 2012

Reforms
California Democratic Party v. Jones · Graduated Random Presidential Primary System · Delaware Plan · Rotating Regional Primary System · Interregional Primary Plan · National Primary

Categories:
United States presidential primaries
Opinion polling for the United States presidential election, 2008

Poll Source	Date	Highlights
Gallup Daily Tracking Poll Sample Size: 1,279 Margin of Error: ± 3%	May 25 & 27-28, 2008	Barack Obama 52%, Hillary Clinton 42%, Other 2%, No Opinion 4%
Rasmussen Reports Daily Tracking Poll Sample Size: 900 Margin of Error: ± 4%	May 25–28, 2008	Barack Obama 47%, Hillary Clinton 44%
Pew Research Center Sample Size: 618 Margin of Error: ± 4.5%	May 21–25, 2008	Barack Obama 54%, Hillary Clinton 41%, No Opinion 5%
Newsweek Sample Size: 608 Margin of Error: ± 5%	May 21–22, 2008	Barack Obama 50%, Hillary Clinton 42%, Other/Undecided 8%
Reuters/Zogby	May 15–18, 2008	Barack Obama 59%, Hillary Clinton 33%, Other/No Opinion 8%
Quinnipiac University	May 8–12, 2008	Barack Obama 45%, Hillary Clinton 41%, No Opinion 14%
ABC News/Washington Post Sample Size: 620 Margin of Error: ± 4%	May 8–11, 2008	Barack Obama 53%, Hillary Clinton 41%, Neither 4%, No Opinion 2%
USA Today/Gallup Sample Size: 516	May 1–4, 2008	Hillary Clinton 51%, Barack Obama 44%, Other/No Opinion 5%
Ipsos Public Affairs Sample Size: 514 Margin of Error: ± 4.3%	April 30-May 4, 2008	Hillary Clinton 47%, Barack Obama 40%, Other 1%, No Opinion 12%
CBS News/New York Times Sample Size: 283 Margin of Error: ± 5%	May 1–3, 2008	Barack Obama 50%, Hillary Clinton 38%, Undecided 9%
Diageo/Hotline Sample Size: 374 Margin of Error: ± 5.1%	April 30-May 3, 2008	Barack Obama 48%, Hillary Clinton 37%, All 1%, None 4%, Undecided 8%
CNN/Opinion Research Sample Size: 441 Margin of Error: ± 4.5%	April 28–30, 2008	Barack Obama 46%, Hillary Clinton 45%, Undecided 9%
Fox News/Opinion Dynamics Sample Size: 400 Margin of Error: ± 5%	April 28–29, 2008	Hillary Clinton 44%, Barack Obama 41%, Other/None 8%, Undecided 7%
CBS News/New York Times Sample Size: 402 Margin of Error: ± 5%	April 25–29, 2008	Barack Obama 46%, Hillary Clinton 38%, Undecided 14%
NBC News/Wall Street Journal Margin of Error: ± 4.2%	April 25–28, 2008	Barack Obama 46%, Hillary Clinton 43%, Other 1%, None 3%, Not Sure 7%
Pew Research Center Sample Size: 651 Margin of Error: ± 4.5%	April 23–27, 2008	Barack Obama 47%, Hillary Clinton 45%, No Opinion 8%
Associated Press/Ipsos Sample Size: 457 Margin of Error: ± 4.6%	April 23–27, 2008	Barack Obama 46%, Hillary Clinton 43%, None 5%, No Opinion 6%
Newsweek Sample Size: 592 Margin of Error: ± 5%	April 24–25, 2008	Barack Obama 48%, Hillary Clinton 41%, Undecided/Other 11%
USA Today/Gallup Sample Size: 552 Margin of Error: ± 5%	April 18–20, 2008	Barack Obama 50%, Hillary Clinton 40%, Other 2%, No Opinion 8%
Newsweek Sample Size: 588 Margin of Error: ± 5%	April 16–17, 2008	Barack Obama 54%, Hillary Clinton 35%, Undecided/Other 11%
ABC News/Washington Post Sample Size: 643 Margin of Error: ± 4%	April 10–13, 2008	Barack Obama 51%, Hillary Clinton 41%, Other 1%, Neither 2%, No Opinion 5%
Reuters/Zogby Sample Size: 532 Margin of Error: ± 4.3%	April 10–12, 2008	Barack Obama 51%, Hillary Clinton 38%
Associated Press/Ipsos Sample Size: 489 Margin of Error: ± 4.4%	April 7–9, 2008	Barack Obama 46%, Hillary Clinton 43%, Other 3%, No Opinion 8%
CBS News/New York Times Sample Size: 469	March 28-April 2, 2008	Barack Obama 46%, Hillary Clinton 43%, Other 3%, No Opinion 8%
Diageo/Hotline Sample: 342 Margin: ±5.3%	March 28–31, 2008	Barack Obama 50%, Hillary Clinton 38%, Other/All/None 6%, Undecided 6%
NBC News/Wall Street Journal Sample: 384	March 24–25, 2008	Barack Obama 45%, Hillary Clinton 45%, Other 1%, None 1%, Undecided 8%
Pew Research Center Sample Size: 618 Margin of Error: ± 3%	March 19–22, 2008	Barack Obama 49%, Hillary Clinton 39%, No Opinion 12%
Fox News/Opinion Dynamics Sample Size: 388 Margin of Error: ± 5%	March 18–19, 2008	Barack Obama 31%, Hillary Clinton 30%, Other 24%, No Opinion 14%
CBS News Sample Size: 1,067 Margin of Error: ± 3%	March 15–18, 2008	Barack Obama 39%, Hillary Clinton 37%, Other 10%, No Opinion 14%
USA Today/Gallup Sample Size: 530 Margin of Error: ± 5%	March 14–16, 2008	Barack Obama 49%, Hillary Clinton 42%, Mike Gravel 1%, Other 1%, No Opinion 8%
CNN/Opinion Research Sample Size: 463 Margin of Error: ± 4.5%	March 14–16, 2008	Barack Obama 52%, Hillary Clinton 45%
Reuters/Zogby Sample Size: 525 Margin of Error: ± 4.4%	March 13–14, 2008	Barack Obama 47%, Hillary Clinton 44%
NBC News/Wall Street Journal	March 7–10, 2008	Hillary Clinton 47%, Barack Obama 43%
ABC News/Washington Post Sample Size: 629 Margin of Error: ± 4%	February 28-March 2, 2008	Barack Obama 50%, Hillary Clinton 43%, Other 7%
Los Angeles Times/Bloomberg	February 21–25, 2008	Barack Obama 48%, Hillary Clinton 42%, Other 5%, No Opinion 5%
Associated Press/Ipsos Sample Size: 473 Margin of Error: ± 4.6%	February 22–24, 2008	Barack Obama 46%, Hillary Clinton 43%, Other 5%, No Opinion 6%
USA Today/Gallup Sample Size: 1,009 Margin of Error: ± 3%	February 21–24, 2008	Barack Obama 51%, Hillary Clinton 39%
Pew Research Sample Size: 633	February 20–24, 2008	Barack Obama 49%, Hillary Clinton 40%, Other 2%, Undecided 9%
CBS News/New York Times Sample Size: 427 Margin of Error: ± 5%	February 20–24, 2008	Barack Obama 54%, Hillary Clinton 38%, Other 1%, Undecided 7%
Fox News Margin of Error: ± 3%	February 19–20, 2008	Hillary Clinton 44%, Barack Obama 44%, Other 2%, No Opinion 9%
Diageo/Hotline Sample Size: 361 Margin of Error: ± 5.1%	February 14–17, 2008	Hillary Clinton 45%, Barack Obama 43%, Mike Gravel 1%, Other 1%, No Opinion 9%
Reuters/Zogby Sample Size: 494 Margin of Error: ± 4.5%	February 13–16, 2008	Barack Obama 52%, Hillary Clinton 38%
Associated Press/Ipsos Sample Size: 520----Margin of Error: ± 4.3%	February 7–10, 2008	Hillary Clinton 46%, Barack Obama 41%
USA Today/Gallup Sample Size: 525 (includes cellphone users) Margin of Error: ± 5.0%	February 8–9, 2008	Barack Obama 47%, Hillary Clinton 44%, Mike Gravel 3%, Other 1%, No Opinion 6% ‡
Newsweek Sample Size: 602----Margin of Error: ± 3%>	February 6–7, 2008	Barack Obama 42%, Hillary Clinton 41%, Undecided 17% †
CNN/Opinion Research Corporation Poll Sample Size: 500----Margin of Error: ± 4.5%	February 1–3, 2008	Barack Obama 49%, Hillary Clinton 46% *
Gallup Daily Tracking Poll Sample Size: 1,239 (includes cellphone users) Margin of Error: ± 3.0%	February 1–3, 2008	Hillary Clinton 47%, Barack Obama 43%, Mike Gravel 2%, other 2%, no opinion 6% *
Rasmussen Reports Daily Tracking Poll Sample Size: 900----Margin of Error: ± 4%	January 31-February 3, 2008	Hillary Clinton 46%, Barack Obama 40% *
CBS News/New York Times Sample Size: 491----Margin of Error: ± 3.0%	January 31-February 2, 2008	Hillary Clinton 41%, Barack Obama 41%, undecided 14% *
Cook Political Report/RT Strategies Poll Sample Size: 376----Margin of Error: ± 3.1%	January 31-February 2, 2008	Barack Obama 43%, Hillary Clinton 37%, other 3%, not sure 17% *
USA Today/Gallup Sample Size: 985 (includes cellphone users) Margin of Error: ± 4.0%	January 30-February 2, 2008	Hillary Clinton 45%, Barack Obama 44% *
ABC/Washington Post Margin of Error: ± 3.0%	January 30-February 1, 2008	Hillary Clinton 47%, Barack Obama 43%, John Edwards 2%, No opinion 5%
USA Today/Gallup Poll Margin of Error: ± 3.0%	January 25–27, 2008	Hillary Clinton 44%, Barack Obama 33%, John Edwards 14%, Other 2%, Undecided 8%
NBC News/Wall Street Journal Margin of Error: ± 3.1%	January 20–22, 2008	Hillary Clinton 47%, Barack Obama 32%, John Edwards 12%, Dennis Kucinich 3%, None 1%, Undecided 5%
Los Angeles Times/Bloomberg	January 18–22, 2008	Hillary Clinton 42%, Barack Obama 33%, John Edwards 11%, Dennis Kucinich 1%, Other 1%, Undecided 12%
Diageo/Hotline PollPDF (55.8 KiB)	January 10–12, 2008	Hillary Clinton 38%, Barack Obama 35%, John Edwards 13%, Dennis Kucinich 2%, Mike Gravel 0%
CBS/NYT Poll	January 9–12, 2008	Hillary Clinton 42%, Barack Obama 27%, John Edwards 11%, Dennis Kucinich 4%, Undecided 13%
ABC/Washington Post	January 9–12, 2008	Hillary Clinton 42%, Barack Obama 37%, John Edwards 11%, Dennis Kucinich 2%, No opinion 3%
CNN/Opinion Research Corporation Poll	January 9–10, 2008	Hillary Clinton 49%, Barack Obama 36%, John Edwards 12%, Dennis Kucinich 1%, Mike Gravel 0%, No opinion 2%
USA Today/Gallup Poll	January 4–6, 2008	Hillary Clinton 33%, Barack Obama 33%, John Edwards 20%, Dennis Kucinich 3%, Bill Richardson 1%
Rasmussen Reports	January 3–6, 2008	Hillary Clinton 33%, Barack Obama 29%, John Edwards 20%, Other Response 18%
Rasmussen Reports Poll	December 17–20, 2007	Hillary Clinton 39%, Barack Obama 27%, John Edwards 17%, Bill Richardson 3%, Joe Biden 3%, Dennis Kucinich 3%
Reuters/Zogby/American Research Group	December 12–14, 2007	Hillary Clinton 40%, Barack Obama 32%, John Edwards 13%, Bill Richardson 3%, Joe Biden 3%, Chris Dodd 1%
Diageo/Hotline Poll	December 10–14, 2007	Hillary Clinton 35%, Barack Obama 30%, John Edwards 14%, Bill Richardson 2%, Joe Biden 2%
Rasmussen Reports Poll	December 9–12, 2007	Hillary Clinton 36%, Barack Obama 28%, John Edwards 13%
CNN/Opinion Research Corporation Poll	December 6–9, 2007	Hillary Clinton 40%, Barack Obama 30%, John Edwards 14%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 2%, Chris Dodd 2%, Mike Gravel 0%, No opinion 4%
Rasmussen Reports Poll	December 6–9, 2007	Hillary Clinton 38%, Barack Obama 27%, John Edwards 13%
Rasmussen Reports Poll	December 3–6, 2007	Hillary Clinton 33%, Barack Obama 26%, John Edwards 15%
Rasmussen Reports Poll	Nov 30-Dec 3, 2007	Hillary Clinton 37%, Barack Obama 24%, John Edwards 15%
USA Today/Gallup Poll	Nov 30-Dec 2, 2007	Hillary Clinton 39%, Barack Obama 24%, John Edwards 15%, Bill Richardson 4%, Joe Biden 4%
Rasmussen Reports Poll	Nov 16-19, 2007	Hillary Clinton 42%, Barack Obama 23%, John Edwards 13%
Reuters/Zogby/American Research Group Poll	Nov 14-17, 2007,	Hillary Clinton 38%, Barack Obama 27%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%
CNN/Opinion Research Corporation Poll	Nov 2-4, 2007	Hillary Clinton 44%, Barack Obama 25%, John Edwards 14%, Bill Richardson 4%, Joe Biden 3%, Chris Dodd 2%, Dennis Kucinich 2%, Mike Gravel 1%
Newsweek	Oct 31-Nov 1, 2007	Hillary Clinton 43%, Barack Obama 24%, John Edwards 12%, Dennis Kucinich 4%, Joe Biden 4%, Bill Richardson 3%, Chris Dodd 0%
Reuters/Zogby/American Research Group	Oct 24-27, 2007	Hillary Clinton 38%, Barack Obama 24%, John Edwards 12%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd <1%, Mike Gravel <1%, Someone else 2%, Not sure 18%
CBS News	Oct 26, 2007	Hillary Clinton 45%, Barack Obama 16%, John Edwards 7%
Rasmussen Reports Poll (with Gore)	Sep 28-Oct 1, 2007	Hillary Clinton 37%, Al Gore 32%, Barack Obama 22%, John Edwards 13%
American Research Group Poll	Sep 27-30, 2007	Hillary Clinton 53%, Barack Obama 20%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Mike Gravel 2%, Dennis Kucinich 1%
AP-Ipsos	Sep 21-25, 2007	Hillary Clinton 40%, Barack Obama 26%, John Edwards 12%, Bill Richardson 4%
Rasmussen Reports	Sep 20-23, 2007	Hillary Clinton 40%, Barack Obama 28%, John Edwards 15%, Bill Richardson 3%
Reuters/Zogby	Sep 13-16, 2007	Hillary Clinton 35%, Barack Obama 21%, John Edwards 10%, Bill Richardson 3%, Joe Biden 3%
Cook Political Report/RT Strategies Poll (with Gore)	Sep 13-16, 2007	Hillary Clinton 34%, Barack Obama 22%, John Edwards 12%, Al Gore 10%, Bill Richardson 2%, Dennis Kucinich 2%, Joe Biden 1%, Chris Dodd 1%, Mike Gravel 0%, Other 2%, Not sure 12%
Cook Political Report/RT Strategies Poll (without Gore)	Sep 13-16, 2007	Hillary Clinton 37%, Barack Obama 24%, John Edwards 14%, Bill Richardson 3%, Dennis Kucinich 2%, Joe Biden 2%, Chris Dodd 1%, Mike Gravel 1%, Other 2%, Not sure 15%
ABC News/Washington Post	Sep 4-7, 2007	Hillary Clinton 41%, Barack Obama 27%, John Edwards 14%, Joe Biden 3%, Bill Richardson 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%, Other/None/No opinion 10%
Fox News	Aug 21-22, 2007	Hillary Clinton 35%, Barack Obama 23%, Al Gore 10%, John Edwards 6%, Dennis Kucinich 3%, Bill Richardson 3%, Joe Biden 2%, Chris Dodd 1%, Mike Gravel 0%, Other/Don't know/Wouldn't vote 17%
Quinnipiac University	Aug 7-13, 2007	Hillary Clinton 36%, Barack Obama 21%, Al Gore 15%, John Edwards 9%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, Other/Don't know 11%
American Research Group	Aug 9-12, 2007	Hillary Clinton 36%, Barack Obama 21%, John Edwards 16%, Bill Richardson 7%
Rasmussen Reports Poll	Aug 6-12, 2007	Hillary Clinton 40%, Barack Obama 25%, John Edwards 13%, Bill Richardson 4%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%
American Research Group Poll	Aug 6-12, 2007, MoE ± 4	Hillary Clinton 36%, Barack Obama 21%, John Edwards 16%, Bill Richardson 7%, Joe Biden 4%, Chris Dodd 1%, Mike Gravel 1%, Dennis Kucinich 1%
Rasmussen Reports Poll	July 31-Aug 6, 2007	Hillary Clinton 43%, Barack Obama 22%, John Edwards 14%, Dennis Kucinich 3%, Bill Richardson 3%, Joe Biden 3%, Mike Gravel 1%, Chris Dodd 1%
USA Today/Gallup Poll (with Gore)	Aug 3-5, 2007	Hillary Clinton 42%, Barack Obama 19%, Al Gore 18%, John Edwards 10%, Bill Richardson 3%, Joe Biden 3%, Dennis Kucinich 1%, Christopher Dodd 0%, Mike Gravel 0%, Someone else 1%, None/Unsure 4%
USA Today/Gallup Poll (without Gore)	Aug 3-5, 2007	Hillary Clinton 48%, Barack Obama 27%, John Edwards 12%, Bill Richardson 4%, Joe Biden 3%, Dennis Kucinich 1%, Christopher Dodd 0%, Mike Gravel 0%, Someone else 2%, None/Unsure 5%
Cook Political Report/RT Strategies Poll (with Gore)	Aug 2-5, 2007	Hillary Clinton 39%, Barack Obama 21%, Al Gore 10%, John Edwards 8%, Bill Richardson 4%, Dennis Kucinich 1%, Joe Biden 1%, Chris Dodd 0%, Mike Gravel 0%, Other 2%, Unsure 14%
Cook Political Report/RT Strategies Poll (without Gore)	Aug 2-5, 2007	Hillary Clinton 43%, Barack Obama 23%, John Edwards 10%, Bill Richardson 5%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, Other 2%, Unsure 14%
Newsweek Poll	Aug 1-2, 2007	Hillary Clinton 44%, Barack Obama 23%, John Edwards 14%, Joe Biden 3%, Dennis Kucinich 2%, Bill Richardson 1%, Mike Gravel 1%, Chris Dodd 1%, None 4%, Don't know 7%
NBC News/Wall Street Journal Poll	July 27–30, 2007	Hillary Clinton 43%, Barack Obama 22%, John Edwards 13%, Bill Richardson 6%, Joe Biden 5%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 0%, Other (vol.) 1%, None (vol.) 2%, Not sure 5%
Pew Research Center for the People & the Press Poll	July 25–29, 2007	Hillary Clinton 40%, Barack Obama 21%, Al Gore 12%, John Edwards 11%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Other (vol.) 1%, None (vol.) 2%, Unsure 6%
Diageo/Hotline Poll	July 19–22, 2007	Hillary Clinton 39%, Barack Obama 30%, John Edwards 11%, Dennis Kucinich 3%, Joe Biden 2%, Bill Richardson 2%, All of these (vol.) 1%, None of these (vol.) 4%, Unsure 8%
ABC News/Washington Post Poll (with Gore)	July 18–21, 2007	Hillary Clinton 39%, Barack Obama 28%, Al Gore 14%, John Edwards 9%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, None of these (vol.) 2%, Wouldn't vote (vol.) 2%, Unsure 2%
ABC News/Washington Post Poll (without Gore)	July 18–21, 2007	Hillary Clinton 45%, Barack Obama 30%, John Edwards 12%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 1%, Mike Gravel 0%, None of these (vol.) 2%, Other (vol.) 1%, Wouldn't vote (vol.) 2%, Unsure 2%
FOX News/Opinion Dynamics Poll (with Gore)	July 17–18, 2007	Hillary Clinton 39%, Barack Obama 23%, Al Gore 9%, John Edwards 9%, Dennis Kucinich 3%, Bill Richardson 2%, Joseph Biden 1%, Chris Dodd 0%, Mike Gravel 0%, Other (vol.) 1%, Unsure 11%, Wouldn't vote (vol.) 2%
FOX News/Opinion Dynamics Poll (without Gore)	July 17–18, 2007	Hillary Clinton 41%, Barack Obama 25%, John Edwards 12%, Dennis Kucinich 4%, Bill Richardson 2%, Joseph Biden 1%, Chris Dodd 0%, Mike Gravel 0%, Other (vol.) 1%, Unsure 13%, Wouldn't vote (vol.) 2%
USA Today/Gallup Poll (with Gore)	July 12–15, 2007	Hillary Clinton 34%, Barack Obama 25%, Al Gore 16%, John Edwards 9%, Bill Richardson 4%, Joe Biden 3%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%, None (vol.)/Unsure 6%
USA Today/Gallup Poll (without Gore)	July 12–15, 2007	Hillary Clinton 40%, Barack Obama 28%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%, None (vol.)/Unsure 8%
Zogby America Poll	July 12–14, 2007	Hillary Clinton 37%, Barack Obama 25%, John Edwards 11%, Bill Richardson 3%, Dennis Kucinich 2%, Joe Biden 1%, Mike Gravel 0%, Someone else 2%, Unsure 18%
Harris Interactive Poll	July 6–13, 2007	Hillary Clinton 35%, Barack Obama 28%, John Edwards 14%, Al Gore 13%, Bill Richardson 5%, Joe Biden 2%, Dennis Kucinich 2%, Wesley Clark 1%, Christopher Dodd 0%, Mike Gravel 0%
American Research Group Poll	July 9–12, 2007	Hillary Clinton 38%, Barack Obama 25%, John Edwards 16%, Bill Richardson 3%, Joe Biden 2%, Wesley Clark 1%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%, Undecided 12%
Rasmussen Reports Poll	July 9–12, 2007	Hillary Clinton 38%, Barack Obama 26%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 2%, Mike Gravel 1%, Undecided 13%
Associated Press/Ipsos Public Affairs Poll	July 9–11, 2007	Hillary Clinton 36%, Barack Obama 20%, Al Gore 15%, John Edwards 11%, Bill Richardson 2%, Joe Biden 2%, Chris Dodd 1%, Other 0%, None 4%, Don't know/Not sure 9%
USA Today/Gallup Poll (with Gore)	July 6–8, 2007	Hillary Clinton 37%, Barack Obama 21%, Al Gore 16%, John Edwards 13%, Joe Biden 3%, Bill Richardson 2%, Dennis Kucinich 2%, Mike Gravel 1%, Christopher Dodd 0%, None/Unsure 5%
USA Today/Gallup Poll (without Gore)	July 6–8, 2007	Hillary Clinton 42%, Barack Obama 26%, John Edwards 16%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 2%, Mike Gravel 1%, Christopher Dodd 0%, None/Unsure 5%
Rasmussen Reports Poll	June 25–28, 2007	Hillary Clinton 39%, Barack Obama 26%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Dennis Kucinich 3%, Chris Dodd 1%, Mike Gravel 0%, Undecided 9%
FOX News/Opinion Dynamics Poll (with Gore)	June 26–27, 2007	Hillary Clinton 42%, Barack Obama 19%, Al Gore 14%, John Edwards 10%, Dennis Kucinich 2%, Joe Biden 1%, Chris Dodd 1%, Mike Gravel 1%, Bill Richardson 1%, Unsure 6%, Wouldn't vote (vol.) 3%
FOX News/Opinion Dynamics Poll (without Gore)	June 26–27, 2007	Hillary Clinton 47%, Barack Obama 21%, John Edwards 13%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%, Other (vol.) 1%, Unsure 7%, Wouldn't vote (vol.) 3%
CNN/Opinion Research Corporation Poll (with Gore)	June 22–24, 2007	Hillary Clinton 35%, Barack Obama 23%, Al Gore 16%, John Edwards 13%, Bill Richardson 4%, Joseph Biden 2%, Dennis Kucinich 1%, Christopher Dodd 0%, Mike Gravel 0%
CNN/Opinion Research Corporation Poll (without Gore)	June 22–24, 2007	Hillary Clinton 43%, Barack Obama 25%, John Edwards 17%, Bill Richardson 5%, Joseph Biden 3%, Dennis Kucinich 2%, Christopher Dodd 0%, Mike Gravel 0%
Cook Political Report/RT Strategies Poll (with Gore)	June 21–23, 2007	Hillary Clinton 32%, Barack Obama 22%, Al Gore 12%, John Edwards 11%, Joe Biden 2%, Dennis Kucinich 2%, Bill Richardson 1%, Chris Dodd 1%, Mike Gravel 0%, Other (vol.) 2%, Not sure 15%
Cook Political Report/RT Strategies Poll (without Gore)	June 21–23, 2007	Hillary Clinton 35%, Barack Obama 24%, John Edwards 15%, Joe Biden 3%, Dennis Kucinich 2%, Bill Richardson 1%, Chris Dodd 1%, Mike Gravel 0%, Other (vol.) 3%, Not sure 17%
Newsweek Poll	June 20–21, 2007	Hillary Clinton 43%, Barack Obama 27%, John Edwards 14%, Dennis Kucinich 3%, Bill Richardson 2%, Michael Bloomberg 1%, Joe Biden 1%, Chris Dodd 1%, Mike Gravel 0%, Other 1%, Unsure 7%
Rasmussen Reports Poll	June 18–21, 2007	Hillary Clinton 37%, Barack Obama 25%, John Edwards 13%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 3%, Chris Dodd 1%, Mike Gravel 0.5%, Undecided 13%
Cook Political Report/RT Strategies Poll (with Gore)	June 15–17, 2007	Hillary Clinton 30%, Barack Obama 20%, John Edwards 13%, Al Gore 9%, Bill Richardson 3%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%, Joe Biden 0%, Other (vol.) 2%, Unsure 20%
Cook Political Report/RT Strategies Poll (without Gore)	June 15–17, 2007	Hillary Clinton 32%, Barack Obama 22%, John Edwards 16%, Bill Richardson 4%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%, Joe Biden 1%, Other (vol.) 2%, Unsure 21%
USA Today/Gallup Poll (with Gore)	June 11–14, 2007	Hillary Clinton 33%, Barack Obama 21%, Al Gore 18%, John Edwards 11%, Bill Richardson 5%, Joe Biden 3%, Dennis Kucinich 1%, Mike Gravel 1%, Christopher Dodd 0%, Someone else 1%, None/Unsure 7%
USA Today/Gallup Poll (without Gore)	June 11–14, 2007	Hillary Clinton 39%, Barack Obama 26%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Dennis Kucinich 1%, Mike Gravel 1%, Christopher Dodd 0%, Someone else 1%, None/Unsure 8%
Rasmussen Reports Poll	June 11–14, 2007	Hillary Clinton 38%, Barack Obama 27%, John Edwards 16%, Bill Richardson 3%, Joe Biden 2%, Chris Dodd 1%, Dennis Kucinich 1%, Mike Gravel 1%
American Research Group Poll	June 9–12, 2007	Hillary Clinton 39%, Barack Obama 19%, John Edwards 13%, Bill Richardson 5%, Joe Biden 3%, Wesley Clark 2%, Dennis Kucinich 1%, Chris Dodd 1%, Mike Gravel 1%
NBC News/Wall Street Journal Poll	June 8–11, 2007	Hillary Clinton 39%, Barack Obama 25%, John Edwards 15%, Bill Richardson 4%, Joe Biden 4%, Dennis Kucinich 3%, Chris Dodd 1%
Quinnipiac University Poll	June 5–11, 2007	Hillary Clinton 35%, Barack Obama 21%, Al Gore 18%, John Edwards 9%, Bill Richardson 2%, Joe Biden 1%, Dennis Kucinich 1%, Chris Dodd 0%, Mike Gravel 0%, Other (vol.) 1%, Wouldn't vote 1%, Unsure 11%
Los Angeles Times/Bloomberg Poll	June 7–10, 2007	Hillary Clinton 33%, Barack Obama 22%, Al Gore 15%, John Edwards 8%, Joe Biden 5%, Bill Richardson 4%, Dennis Kucinich 2%, Chris Dodd 1%, Other (vol.) 1%, Unsure 9%
FOX News/Opinion Dynamics Poll (with Gore)	June 5–6, 2007	Hillary Clinton 36%, Barack Obama 23%, Al Gore 14%, John Edwards 12%, Joe Biden 1%, Dennis Kucinich 1%, Mike Gravel 1%, Bill Richardson 1%
FOX News/Opinion Dynamics Poll (without Gore))	June 5–6, 2007	Hillary Clinton 41%, Barack Obama 26%, John Edwards 15%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 1%, Bill Richardson 1%
AP/Ipsos Poll	June 4–6, 2007	Hillary Clinton 33%, Barack Obama 21%, Al Gore 20%, John Edwards 12%, Bill Richardson 3%, Joe Biden 1%, Chris Dodd 0%, Dennis Kucinich 0%, Mike Gravel 0%
USA Today/Gallup Poll (with Gore)	June 1–3, 2007	Barack Obama 30%, Hillary Clinton 29%, Al Gore 17%, John Edwards 11%, Bill Richardson 3%, Joe Biden 3%
USA Today/Gallup Poll (without Gore)	June 1–3, 2007	Hillary Clinton 37%, Barack Obama 36%, John Edwards 13%, Bill Richardson 4%, Joe Biden 4%, Mike Gravel 1%
ABC News/Washington Post Poll	May 29-June 1, 2007	Hillary Clinton 35%, Barack Obama 23%, Al Gore 17%, John Edwards 8%, Joe Biden 2%, Bill Richardson 2%, Chris Dodd 1%, Dennis Kucinich 1%
Rasmussen Reports Poll	May 21–23, 2007	Hillary Clinton 35%, Barack Obama 26%, John Edwards 14%, Bill Richardson 5%
Zogby International	May 17–20, 2007	Hillary Clinton 39%, Barack Obama 24%, John Edwards 11%, Bill Richardson 2%, Joe Biden 2%, Dennis Kucinich 1%, Someone else 3%, Not sure 17%
Diageo/Hotline Poll	May 16–20, 2007	Hillary Clinton 31%, Barack Obama 21%, Al Gore 13%, John Edwards 10%, Bill Richardson 2%, Dennis Kucinich 2%, Joe Biden 0%, Christopher Dodd 0%, Mike Gravel 0%, Any/all of these (vol.) 2%, None of these (vol.) 2%, Unsure 16%
Rasmussen Reports Poll	May 14–17, 2007	Hillary Clinton 35%, Barack Obama 25%, John Edwards 18%, Bill Richardson 5%
Cook Political Report/RT Strategies Poll	May 11–13, 2007	Hillary Clinton 35%, Barack Obama 24%, John Edwards 11%, Al Gore 10%, Bill Richardson 2%, Chris Dodd 2%, Joe Biden 1%, Dennis Kucinich 1%, Mike Gravel 1%, Other (vol.) 1%, Unsure 12%
USA Today/Gallup Poll (with Gore)	May 10–13, 2007	Hillary Clinton 35%, Barack Obama 26%, Al Gore 16%, John Edwards 12%, Bill Richardson 2%, Joe Biden 2%, Wesley Clark 1%, Al Sharpton 1%, Christopher Dodd 1%, Dennis Kucinich 0%, Mike Gravel 0%, Someone else 1%, Unsure 4%
USA Today/Gallup Poll (without Gore)	May 10–13, 2007	Hillary Clinton 42%, Barack Obama 28%, John Edwards 14%, Bill Richardson 3%, Joe Biden 2%, Wesley Clark 1%, Al Sharpton 1%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%, Someone else 1%, Unsure/None 6%
Rasmussen Reports Poll	May 7–10, 2007	Hillary Clinton 35%, Barack Obama 33%, John Edwards 14%, Bill Richardson 3%
CNN/Opinion Research Poll	May 4–6, 2007	Hillary Clinton 38%, Barack Obama 24%, Al Gore 12%, John Edwards 12%, Bill Richardson 5%, Joe Biden 2%, Chris Dodd 2%, Dennis Kucinich 1%
USA Today/Gallup Poll (with Gore)	May 4–6, 2007	Hillary Clinton 38%, Barack Obama 23%, Al Gore 14%, John Edwards 12%, Bill Richardson 2%, Joe Biden 2%, Wesley Clark 1%, Dennis Kucinich 1%, Al Sharpton 0%, Mike Gravel 0%, Christopher Dodd 0%, Someone else 1%, None (vol.) 1%, Unsure 4%
USA Today/Gallup Poll (without Gore)	May 4–6, 2007	Hillary Clinton 45%, Barack Obama 27%, John Edwards 14%, Bill Richardson 3%, Joe Biden 2%, Wesley Clark 1%, Dennis Kucinich 1%, Al Sharpton 0%, Mike Gravel 0%, Christopher Dodd 0%, Someone else 1%, Unsure/None 5%
WNBC/Marist Poll	Apr 26-May 1, 2007	Hillary Clinton 35%, Barack Obama 17%, John Edwards 15%, Al Gore 9%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Chris Dodd 1%, Wesley Clark 0%, Mike Gravel 0%, Unsure 17%
Quinnipiac University Poll	Apr 25-May 1, 2007	Hillary Clinton 32%, Barack Obama 18%, Al Gore 14%, John Edwards 12%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 2%, Chris Dodd 1%, Mike Gravel 0%, Wesley Clark 0%, Other (vol.) 1%, Unsure 15%
Cook Political Report/RT Strategies Poll	April 27–29, 2007	Hillary Clinton 32%, Barack Obama 23%, John Edwards 16%, Al Gore 11%, Bill Richardson 4%, Joe Biden 2%, Chris Dodd 1%, Dennis Kucinich 0%, Mike Gravel 0%, Unsure 12%
NBC News/Wall Street Journal Poll	April 20–23, 2007	Hillary Clinton 36%, Barack Obama 31%, John Edwards 20%, Joe Biden 3%, Bill Richardson 2%, Dennis Kucinich 1%
Pew Research Center Poll	April 18–22, 2007	Hillary Clinton 34%, Barack Obama 24%, John Edwards 18%, Al Gore 14%, Joe Biden 1%, Dennis Kucinich 1%, Bill Richardson 1%, Other/None/Unsure 7%
Rasmussen Reports Poll	April 16–19, 2007	Hillary Clinton 32%, Barack Obama 32%, John Edwards 17%, Bill Richardson 3%, Joe Biden 1%, Chris Dodd 1%, Wesley Clark 1%
Fox News/Opinion Dynamics Poll	April 17–18, 2007	Hillary Clinton 41%, Barack Obama 20%, Al Gore 16%, John Edwards 12%, Dennis Kucinich 2%, Bill Richardson 2%, Joe Biden 1% Chris Dodd 1%
USA Today/Gallup Poll (with Gore)	April 13–15, 2007	Hillary Clinton 31%, Barack Obama 26%, John Edwards 16%, Al Gore 15%, Bill Richardson 3%, Al Sharpton 2%, Wesley Clark 1%, Joe Biden 1%, Mike Gravel 1%, Dennis Kucinich 1%, Christopher Dodd 1%, None (vol.) 1%, Unsure 3%
USA Today/Gallup Poll (without Gore)	April 13–15, 2007	Hillary Clinton 37%, Barack Obama 29%, John Edwards 19%, Bill Richardson 4%, Wesley Clark 2%, Joe Biden 2%, Al Sharpton 2%, Mike Gravel 1%, Dennis Kucinich 1%, Christopher Dodd 1%, Someone else 1%, None (vol.) 1%, Unsure 3%
Washington Post/ABC News Poll	April 12–15, 2007	Hillary Clinton 37%, Barack Obama 20%, Al Gore 17%, John Edwards 14%
CNN/Opinion Research Poll	April 10–12, 2007	Hillary Clinton 30%, Barack Obama 26%, Al Gore 15%, John Edwards 12%, Wesley Clark 3%, Bill Richardson 3%, Joe Biden 1%, Dennis Kucinich 1%, Chris Dodd 1%, Al Sharpton 1%
LA Times/Bloomberg Poll	April 9–12, 2007	Hillary Clinton 33%, Barack Obama 23%, John Edwards 14%, Al Gore 13%, Bill Richardson 3%, Joe Biden 1%
American Research Group Poll	April 9–12, 2007	Hillary Clinton 36%, Barack Obama 24%, John Edwards 19%, Bill Richardson 2%, Joe Biden 2%, Wes Clark 1%, Chris Dodd 1%, Dennis Kucinich 1%
USA Today/Gallup Poll (with Gore)	April 2–5, 2007	Hillary Clinton 38%, Barack Obama 19%, John Edwards 15%, Al Gore 14%, Wes Clark 3%, Bill Richardson 2%, Joe Biden 1%, Mike Gravel 1%, Chris Dodd 0%, Al Sharpton 0%, Dennis Kucinich 0%, Someone else 2%, None (vol.) 1%, Unsure 5%
USA Today/Gallup Poll (without Gore)	April 2–5, 2007	Hillary Clinton 43%, Barack Obama 19%, John Edwards 18%, Bill Richardson 3%, Wes Clark 3%, Joe Biden 2%, Mike Gravel 1%, Dennis Kucinich 0%, Al Sharpton 0%, Chris Dodd 0%, Someone else 2%, None (vol.) 1%, Unsure 7%
Rasmussen Reports Poll	April 2–5, 2007	Hillary Clinton 34%, Barack Obama 29%, John Edwards 15%, Bill Richardson 4%
Cook Political Report	Mar 29-Apr 1, 2007	Hillary Clinton 41%, John Edwards 19%, Barack Obama 17%, Joe Biden 4%, Bill Richardson 3%
Rasmussen Reports Poll	March 26–29, 2007	Hillary Clinton 33%, Barack Obama 26%, John Edwards 17%, Bill Richardson 4%
Fox News/Opinion Poll	March 27–28, 2007	Hillary Clinton 36%, Barack Obama 18%, Al Gore 14%, John Edwards 13%, Dennis Kucinich 2%, Bill Richardson 2%, Joe Biden 1%, Christopher Dodd 0%
Zogby America Poll	March 22–26, 2007	Hillary Clinton 32%, Barack Obama 22%, John Edwards 13%, Joe Biden 2%, Bill Richardson 2%, Dennis Kucinich 1%
USA Today/Gallup Poll (with Al Gore)	March 23–25, 2007	Hillary Clinton 35%, Barack Obama 22%, Al Gore 17%, John Edwards 14%, Bill Richardson 3%, Joe Biden 1%, Wesley Clark 1%, Christopher Dodd 0%, Mike Gravel 0%, Dennis Kucinich 0%, Al Sharpton 0%, None (vol.) 2%, Unsure 4%
USA Today/Gallup Poll (without Al Gore)	March 23–25, 2007	Hillary Clinton 42%, Barack Obama 24%, John Edwards 17%, Bill Richardson 4%, Joe Biden 2%, Wesley Clark 2%, Dennis Kucinich 1%, Mike Gravel 0%, Al Sharpton 0%, Christopher Dodd 0%, None (vol.) 2%, Unsure 5%
Pew Research Center Poll	March 21–25, 2007	Hillary Clinton 35%, Barack Obama 26%, John Edwards 16%, Al Gore 12%, Bill Richardson 1%, Joe Biden 1%, Dennis Kucinich 0%, Chris Dodd 0%, None (vol.) 3%, Unsure 6%
Rasmussen Reports Poll	March 19–22, 2007	Hillary Clinton 37%, Barack Obama 25%, John Edwards 17%, Bill Richardson 3%
Rasmussen Reports Poll	March 12–15, 2007	Hillary Clinton 35%, Barack Obama 30%, John Edwards 11%, Bill Richardson 5%, Joe Biden 3%
Time Poll	March 9–12, 2007	Hillary Clinton 34%, Barack Obama 26%, Al Gore 13%, John Edwards 10%, Bill Richardson 2%, Dennis Kucinich 2%, Joe Biden 1%, Al Sharpton 1%, Christopher Dodd 0%
CNN Poll	March 9–11, 2007	Hillary Clinton 37%, Barack Obama 22%, Al Gore 14%, John Edwards 12%, Bill Richardson 3%, Joe Biden 1%, Wesley Clark 1%, Dennis Kucinich 1%, Christopher Dodd 0%, Al Sharpton 0%
Rasmussen Reports Poll	March 5–8, 2007	Hillary Clinton 38%, Barack Obama 26%, John Edwards 15%, Bill Richardson 3%
Associated Press-Ipsos Poll	March 5–7, 2007	Hillary Clinton 38%, Barack Obama 21%, Al Gore 14%, John Edwards 10%, Bill Richardson 4%, Joe Biden 1%, Christopher Dodd 0%
American Research Group Poll	March 2–5, 2007	Hillary Clinton 34%, Barack Obama 31%, John Edwards 15%, Bill Richardson 2%, Joe Biden 1%, Wesley Clark 1%, Christopher Dodd 1%, Dennis Kucinich 1%, Mike Gravel 0%
NBC News/Wall Street Journal Poll	March 2–5, 2007	Hillary Clinton 40%, Barack Obama 28%, John Edwards 15%, Bill Richardson 5%, Joe Biden 2%, Wesley Clark 1%, Christopher Dodd 1%, Dennis Kucinich 1%
USA Today/Gallup Poll	March 2–4, 2007	Hillary Clinton 36%, Barack Obama 22%, Al Gore 18%, John Edwards 9%, Joe Biden 3%, Wesley Clark 2%, Mike Gravel 1%, Bill Richardson 1%, Christopher Dodd 0%, Dennis Kucinich 0%, Al Sharpton 0%
Rasmussen Reports Poll	Feb 26-Mar 1, 2007	Hillary Clinton 34%, Barack Obama 26%, John Edwards 15%, Joe Biden 3%, Bill Richardson 3%
FOX News/Opinion Dynamics Poll	Feb 27-28, 2007	Hillary Clinton 34%, Barack Obama 23%, Al Gore 14%, John Edwards 12%, Joe Biden 1%, Dennis Kucinich 1%, Bill Richardson 1%, Christopher Dodd 0%
Time Poll	Feb 23-26, 2007	Hillary Clinton 36%, Barack Obama 24%, Al Gore 13%, John Edwards 11%, Bill Richardson 3%, Joe Biden 2%, Dennis Kucinich 1%, Al Sharpton 1%, Christopher Dodd 0%
ABC News/Washington Post Poll	Feb 22-25, 2007	Hillary Clinton 36%, Barack Obama 24%, Al Gore 14%, John Edwards 12%, Bill Richardson 3%, Joe Biden 1%, Wesley Clark 0%, Christopher Dodd 0%, Dennis Kucinich 0%, Mike Gravel 0%, Tom Vilsack 0%
Zogby Poll	Feb 22-24, 2007	Hillary Clinton 33%, Barack Obama 25%, John Edwards 12%, Bill Richardson 5%, Joe Biden 2%, Wesley Clark 1%
Rasmussen Reports Poll	Feb 19-22, 2007	Hillary Clinton 37%, Barack Obama 26%, John Edwards 13%, Bill Richardson 4%, Joe Biden 3%
Quinnipiac University Poll	Feb 13-19, 2007	Hillary Clinton 38%, Barack Obama 23%, Al Gore 11%, John Edwards 6%, Wesley Clark 2%, Bill Richardson 2%, Joe Biden 1%, Dennis Kucinich 1%, Christopher Dodd 0%, Tom Vilsack 0%
Cook Political Report/RT Strategies Poll	Feb 15-18, 2007	Hillary Clinton 42%, Barack Obama 20%, John Edwards 16%, Bill Richardson 5%, Joe Biden 1%, Wesley Clark 1%, Mike Gravel 1%, Dennis Kucinich 1%, Tom Vilsack 1%, Christopher Dodd 0%
Rasmussen Reports Poll	Feb 12-15, 2007	Hillary Clinton 28%, Barack Obama 24%, John Edwards 11%, Al Gore 10%
WNBC/Marist Poll	Feb 12-15, 2007	Hillary Clinton 37%, Barack Obama 17%, John Edwards 11%, Al Gore 11%, Joe Biden 2%, Bill Richardson 2%, Wesley Clark 1%, Mike Gravel 1%, Al Sharpton 1%, Christopher Dodd 0%, Dennis Kucinich 0%, Tom Vilsack 0%
USA Today/Gallup Poll	Feb 9-11, 2007	Hillary Clinton 40%, Barack Obama 21%, Al Gore 14%, John Edwards 13%, Bill Richardson 4%, Joe Biden 1%, Wesley Clark 1%, Christopher Dodd 1%, Mike Gravel 0%, Dennis Kucinich 0%, Al Sharpton 0%, Tom Vilsack 0%
Times Union/Siena College Poll	Feb 6-9, 2007	Hillary Clinton 45%, Barack Obama 12%, John Edwards 10%, Al Gore 10%, Bill Richardson 2%, Joe Biden 1%, Dennis Kucinich 1%, Tom Vilsack 0%
Rasmussen Reports Poll	Feb 5-8, 2007	Hillary Clinton 28%, Barack Obama 23%, John Edwards 13%, Al Gore 8%
Rasmussen Reports Poll	Jan 29-Feb 3, 2007	Hillary Clinton 34%, Barack Obama 18%, John Edwards 10%, Al Gore 10%, Joe Biden 3%, Wesley Clark 3%
FOX News/Opinion Dynamics Poll	Jan 30-31, 2007	Hillary Clinton 43%, Barack Obama 15%, John Edwards 12%, Al Gore 11%, Joe Biden 4%, Bill Richardson 2%, Christopher Dodd 0%, Dennis Kucinich 0%, Tom Vilsack 0%
Time Poll	Jan 22-23, 2007	Hillary Clinton 40%, Barack Obama 21%, John Edwards 11%, Al Gore 9%, John Kerry 4%, Bill Richardson 4%, Joe Biden 2%, Christopher Dodd 1%, Dennis Kucinich 1%, Al Sharpton 1%, Tom Vilsack 0%
CNN/Opinion Research Corporation Poll	Jan 19-21, 2007	Hillary Clinton 34%, Barack Obama 18%, John Edwards 15%, Al Gore 10%, John Kerry 5%, Joe Biden 3%, Wesley Clark 2%, Dennis Kucinich 2%, Bill Richardson 2%, Christopher Dodd 1%, Al Sharpton 1%, Tom Vilsack 1%
ABC News/Washington Post Poll	Jan 16-19, 2007	Hillary Clinton 41%, Barack Obama 17%, John Edwards 11%, Al Gore 10%, John Kerry 8%, Joe Biden 3%, Wesley Clark 1%, Dennis Kucinich 1%, Bill Richardson 1%, Christopher Dodd 0%, Mike Gravel 0%, Tom Vilsack 0%
Gallup Poll	Jan 12-14, 2007	Hillary Clinton 29%, Barack Obama 18%, John Edwards 13%, Al Gore 11%, John Kerry 8%, Joe Biden 5%, Bill Richardson 3%, Wesley Clark 2%, Christopher Dodd 1%, Al Sharpton 1%, Dennis Kucinich 0%, Tom Vilsack 0%
Rasmussen Reports Poll	Jan 8-11, 2007	Hillary Clinton 22%, Barack Obama 21%, John Edwards 15%, Al Gore 7%, Joe Biden 4%, John Kerry 4%
USA Today/Gallup Poll	Dec 11-14, 2006	Hillary Clinton 33%, Barack Obama 20%, Al Gore 12%, John Edwards 8%, John Kerry 6%, Joe Biden 3%, Wesley Clark 2%, Bill Richardson 2%, Evan Bayh 1%, Christopher Dodd 1%, Tom Vilsack 1%, Dennis Kucinich 0%
NBC News/Wall Street Journal Poll	Dec 8-11, 2006	Hillary Clinton 37%, Barack Obama 18%, John Edwards 14%, John Kerry 11%, Joe Biden 4%, Evan Bayh 3%, Bill Richardson 2%, Tom Vilsack 0%
ABC News/Washington Post Poll	Dec 7-11, 2006	Hillary Clinton 39%, Barack Obama 17%, John Edwards 12%, Al Gore 10%, John Kerry 7%, Joe Biden 2%, Bill Richardson 2%, Evan Bayh 1%, Wesley Clark 1%, Tom Vilsack 1%, Christopher Dodd 0%
CNN/Opinion Research Corporation Poll	Dec 5-7, 2006	Hillary Clinton 37%, Barack Obama 15%, Al Gore 14%, John Edwards 9%, John Kerry 7%, Bill Richardson 2%, Joe Biden 2%, Wesley Clark 2%, Tom Vilsack 1%, Evan Bayh 1%, Unsure 10%
FOX News/Opinion Dynamics Poll	Dec 5-6, 2006	Hillary Clinton 33%, Barack Obama 12%, Al Gore 11%, John Edwards 8%, John Kerry 6%, Evan Bayh 2%, Joe Biden 2%, Tom Vilsack 2%, Wesley Clark 1%, Bill Richardson 1%
WNBC/Marist Poll	Nov 27-Dec 3, 2006	Hillary Clinton 33%, John Edwards 14%, Al Gore 13%, Barack Obama 12%, John Kerry 5%, Joe Biden 3%, Evan Bayh 1%, Wesley Clark 1%, Bill Richardson 1%, Tom Vilsack 1%, Christopher Dodd 0%, Al Sharpton 0%
CNN/Opinion Research Corporation Poll	Nov 17-19, 2006	Hillary Clinton 33%, Barack Obama 15%, John Edwards 14%, Al Gore 14%, John Kerry 7%, Wesley Clark 4%, Joe Biden 3%, Bill Richardson 3%, Evan Bayh 2%
USA Today/Gallup Poll	Nov 9-12, 2006	Hillary Clinton 31%, Barack Obama 19%, John Edwards 10%, Al Gore 9%, John Kerry 7%, Joe Biden 4%, Wesley Clark 3%, Evan Bayh 2%, Bill Richardson 2%, Tom Daschle 1%, Christopher Dodd 1%, Russ Feingold 1%, Tom Vilsack 1%
Pew Research Center Poll	Nov 9-12, 2006	Hillary Clinton 39%, Barack Obama 23%, John Edwards 10%, Al Gore 9%, John Kerry 7%, Joe Biden 2%, Russ Feingold 1%, Bill Richardson 1%
Cook Political Report/RT Strategies Poll	Nov 9-12, 2006	Hillary Clinton 39%, Barack Obama 21%, John Edwards 11%, John Kerry 6%, Joe Biden 4%, Wesley Clark 2%, Bill Richardson 2%, Evan Bayh 1%, Russ Feingold 1%, Tom Vilsack 1%, Christopher Dodd 0%
McLaughlin & Associates Poll (R)	Nov 7, 2006	Hillary Clinton 31%, Barack Obama 19%, Al Gore 10%, John Kerry 10%, John Edwards 6%, Joe Biden 2%, Evan Bayh 1%, Russ Feingold 1%, Bill Richardson 1%, Christopher Dodd 0%, Tom Vilsack 0%
Rasmussen Reports Poll	Nov 4-7, 2006	Hillary Clinton 29%, Barack Obama 22%, Al Gore 13%, John Edwards 10%, John Kerry 4%
CNN/Opinion Research Corporation Poll	Oct 27-29, 2006	Hillary Clinton 28%, Barack Obama 17%, John Edwards 13%, Al Gore 13%, John Kerry 12%, Evan Bayh 2%, Joe Biden 2%, Russ Feingold 2%, Bill Richardson 2%, Tom Vilsack 1%
WNBC/Marist Poll	Sep 18-20, 2006	Hillary Clinton 35%, Al Gore 16%, John Edwards 10%, John Kerry 9%, Joe Biden 5%, Tom Daschle 2%, Mark Warner 2%, Evan Bayh 1%, Wesley Clark 1%, Christopher Dodd 1%, Russ Feingold 1%, Bill Richardson 1%, Tom Vilsack 1%
CNN/Opinion Research Corporation Poll	Aug 30-Sep 2, 2006	Hillary Clinton 37%, Al Gore 20%, John Edwards 11%, John Kerry 11%, Russ Feingold 3%, Bill Richardson 3%, Mark Warner 3%, Evan Bayh 2%, Joe Biden 2%, Tom Vilsack 1%
FOX News/Opinion Dynamics Poll	Aug 29-30, 2006	Hillary Clinton 32%, Al Gore 15%, John Kerry 13%, John Edwards 9%, Joe Biden 4%, Wesley Clark 4%, Evan Bayh 2%, Mark Warner 2%
Cook Political Report/RT Strategies Poll	Aug 25-27, 2006	Hillary Clinton 32%, Al Gore 19%, John Edwards 11%, John Kerry 9%, Joe Biden 5%, Russ Feingold 3%, Evan Bayh 2%, Bill Richardson 2%, Mark Warner 2%, Wesley Clark 1%, Christopher Dodd 1%, Tom Vilsack 1%
Pew Research Center Poll	Aug 9-13, 2006	Hillary Clinton 40%, Al Gore 18%, John Edwards 11%, John Kerry 11%, Joe Biden 6%, Bill Richardson 4%, Russ Feingold 2%, Mark Warner 2%
Cook Political Report/RT Strategies Poll	Jun 1-4, 2006	Hillary Clinton 31%, Al Gore 18%, John Kerry 14%, John Edwards 11%, Joe Biden 4%, Wesley Clark 3%, Mark Warner 3%, Evan Bayh 2%, Russ Feingold 2%, Bill Richardson 2%, Christopher Dodd 1%, Tom Vilsack 0%
Gallup Poll	Jun 1-4, 2006	Hillary Clinton 36%, Al Gore 16%, John Edwards 12%, John Kerry 11%, Joe Biden 4%, Wesley Clark 4%, Russ Feingold 3%, Mark Warner 2%
Diageo/Hotline Poll	Apr 19-23, 2006	Hillary Clinton 38%, John Kerry 14%, John Edwards 13%, Joe Biden 5%, Wesley Clark 3%, Russ Feingold 3%, Bill Richardson 2%, Mark Warner 2%, Evan Bayh 1%
FOX News/Opinion Dynamics Poll	Mar 14-15, 2006	Hillary Clinton 43%, Al Gore 12%, John Edwards 11%, John Kerry 10%, Joe Biden 4%, Wesley Clark 4%, Mark Warner 3%, Evan Bayh 2%
WNBC/Marist Poll	Feb 13-15, 2006	Hillary Clinton 33%, Al Gore 17%, John Edwards 16%, John Kerry 11%, Joe Biden 4%, Evan Bayh 3%, Wesley Clark 3%, Bill Richardson 3%, Mark Warner 2%
CNN/USA Today/Gallup Poll	Feb 9-12, 2006	Hillary Clinton 39%, John Kerry 15%, Al Gore 13%, John Edwards 12%, Joe Biden 5%, Mark Warner 5%, Russ Feingold (vol.) 1%
CNN/USA Today/Gallup Poll	Dec 9-11, 2005	Hillary Clinton 43%, John Edwards 14%, John Kerry 14%, Joe Biden 8%, Bill Richardson 3%, Mark Warner 3%, Evan Bayh 1%, Tom Vilsack 1%
Cook Political Report/RT Strategies Poll	Dec 8-11, 2005	Hillary Clinton 33%, John Kerry 17%, John Edwards 15%, Joe Biden 7%, Russ Feingold 4%, Bill Richardson 4%, Mark Warner 4%, Evan Bayh 3%, Wesley Clark 3%, Tom Vilsack 0%
NBC News/Wall Street Journal Poll	Dec 6-8, 2005	Hillary Clinton 26%, John Edwards 12%, Joe Lieberman 10%, John Kerry 9%, Barack Obama 7%, Joe Biden 3%, Wesley Clark 3%, Bill Richardson 3%, Evan Bayh 1%, Tim Kaine 1%, Mark Warner 1%
NBC News/Wall Street Journal Poll	Nov 4-7, 2005	Hillary Clinton 41%, John Edwards 14%, Al Gore 12%, John Kerry 10%, Joe Biden 5%, Wesley Clark 4%, Bill Richardson 3%
FOX News/Opinion Dynamics Poll	Oct 12-13, 17, 2005	Hillary Clinton 41%, John Kerry 17%, John Edwards 14%, Joe Biden 5%, Wesley Clark 3%, Evan Bayh 2%, Tom Vilsack 1%, Mark Warner 1%
FOX News/Opinion Dynamics Poll	Sep 27-28, 2005	Hillary Clinton 42%, John Edwards 14%, John Kerry 14%, Al Gore 11%, Joe Biden 5%, Wesley Clark 1%, Mark Warner 1%
Gallup Poll	Aug 5-7, 2005	Hillary Clinton 41%, John Kerry 16%, John Edwards 15%, Joe Biden 8%, Wesley Clark 5%, Evan Bayh 3%, Bill Richardson 3%, Mark Warner 2%
Zogby Poll	Jun 20-22, 2005	Hillary Clinton 39%, John Kerry 13%, John Edwards 12%, Howard Dean 6%, Al Gore 6%, Joe Biden 5%, Evan Bayh 4%, Wesley Clark 4%, Bill Richardson 3%
FOX News/Opinion Dynamics Poll	Jun 14-15, 2005	Hillary Clinton 44%, John Kerry 17%, John Edwards 13%, Joe Biden 6%, Wesley Clark 2%, Evan Bayh 1%, Mark Warner 1%
Marist College Poll	Apr 18-21, 2005	Hillary Clinton 40%, John Kerry 18%, John Edwards 16%, Joe Biden 7%, Wesley Clark 4%, Russ Feingold 2%, Bill Richardson 1%
Marist College Poll	Feb 14-16, 2005	Hillary Clinton 39%, John Kerry 21%, John Edwards 15%, Joe Biden 5%, Wesley Clark 4%, Russ Feingold 2%, Bill Richardson 2%, Evan Bayh 1%, Mark Warner 1%
Ipsos-Public Affairs Poll	Dec 17-19, 2004	Hillary Clinton 33%, John Kerry 19%, John Edwards 15%, Wesley Clark 11%

Poll Source	Date	Democrat	%	Democrat	%	Democrat	%
Rasmussen Reports Poll	July 16–22, 2007	Hillary Clinton	38%	Barack Obama	25%	John Edwards	14%
CBS News/New York Times Poll	July 9–17, 2007	Hillary Clinton	43%	Barack Obama	24%	John Edwards	16%
Rasmussen Reports Poll	July 9–15, 2007	Hillary Clinton	38%	Barack Obama	26%	John Edwards	13%
CBS News/New York Times Poll	June 26–28, 2007	Hillary Clinton	48%	Barack Obama	24%	John Edwards	11%
Rasmussen Reports Poll	June 4–7, 2007	Hillary Clinton	37%	Barack Obama	25%	John Edwards	11%
Rasmussen Reports Poll	May 29–31, 2007	Hillary Clinton	34%	Barack Obama	26%	John Edwards	15%
CBS/New York Times Poll	May 18–23, 2007	Hillary Clinton	46%	Barack Obama	24%	John Edwards	14%
Rasmussen Reports Poll	Apr 30-May 3, 2007	Hillary Clinton	34%	Barack Obama	26%	John Edwards	16%
Rasmussen Reports Poll	Apr 23-26, 2007	Barack Obama	32%	Hillary Clinton	30%	John Edwards	17%
USA Today/Gallup Poll	Apr 13-15, 2007	Hillary Clinton	37%	Barack Obama	29%	John Edwards	19%
Rasmussen Reports Poll	Apr 9-12, 2007	Hillary Clinton	32%	Barack Obama	30%	John Edwards	16%
CBS News/New York Times Poll	Apr 9-12, 2007	Hillary Clinton	39%	Barack Obama	24%	John Edwards	21%
Time Poll	Apr 5-9, 2007	Hillary Clinton	33%	Barack Obama	26%	John Edwards	25%
CBS News/New York Times Poll	Mar 26-27, 2007	Hillary Clinton	36%	Barack Obama	28%	John Edwards	18%
Time Poll	Feb 23-26, 2007	Hillary Clinton	42%	Barack Obama	30%	John Edwards	22%
Rasmussen Reports Poll	Nov 28-Dec 4, 2006	Hillary Clinton	34%	Barack Obama	17%	Tom Vilsack	1%
Cook Political Report/RT Strategies Poll	Feb 23-26, 2006	Hillary Clinton	44%	John Edwards	16%	John Kerry	14%
CNN/USA Today/Gallup Poll	Feb 10, 2005	Hillary Clinton	40%	John Kerry	25%	John Edwards	17%
CNN/USA Today/Gallup Poll	Feb 4-6, 2005	Hillary Clinton	40%	John Kerry	25%	John Edwards	18%
USA Today/Gallup Poll	Nov 7-10, 2004	Hillary Clinton	25%	John Kerry	15%	John Edwards	7%

Poll Source	Date	Democrat	%	Democrat	%
USA Today/Gallup Poll	July 12–15, 2007	Hillary Clinton	54%	Barack Obama	42%
Newsweek Poll	July 2–3, 2007	Hillary Clinton	56%	Barack Obama	33%
USA Today/Gallup Poll	June 11–14, 2007	Hillary Clinton	53%	Barack Obama	42%
USA Today/Gallup Poll	June 1–3, 2007	Hillary Clinton	49%	Barack Obama	46%
USA Today/Gallup Poll	May 10–13, 2007	Hillary Clinton	54%	Barack Obama	40%
USA Today/Gallup Poll	May 4–6, 2007	Hillary Clinton	56%	Barack Obama	37%
Newsweek Poll	May 2–3, 2007	Hillary Clinton	51%	Barack Obama	39%
Newsweek Poll	May 2–3, 2007	Hillary Clinton	57%	John Edwards	38%
Newsweek Poll	May 2–3, 2007	Barack Obama	49%	John Edwards	41%
USA Today/Gallup Poll	April 13–15, 2007	Hillary Clinton	53%	Barack Obama	41%
USA Today/Gallup Poll	April 2–5, 2007	Hillary Clinton	61%	Barack Obama	33%
USA Today/Gallup Poll	March 23–25, 2007	Hillary Clinton	56%	Barack Obama	37%
NBC News/Wall Street Journal Poll	March 2–4, 2007	Hillary Clinton	47%	Barack Obama	39%
USA Today/Gallup Poll	March 2–4, 2007	Hillary Clinton	56%	Barack Obama	36%
Newsweek Poll	Feb 28-Mar 1, 2007	Hillary Clinton	52%	Barack Obama	38%
Newsweek Poll	Feb 28-Mar 1, 2007	Hillary Clinton	63%	John Edwards	32%
Newsweek Poll	Feb 28-Mar 1, 2007	Barack Obama	49%	John Edwards	42%
FOX News/Opinion Dynamics Poll	Feb 13-14, 2007	Hillary Clinton	49%	Barack Obama	32%
USA Today/Gallup Poll	Feb 9-11, 2007	Hillary Clinton	62%	Barack Obama	33%
Newsweek Poll	Jan 24-25, 2007	Hillary Clinton	55%	Barack Obama	35%
Newsweek Poll	Jan 24-25, 2007	Hillary Clinton	62%	John Edwards	29%
Newsweek Poll	Jan 24-25, 2007	Barack Obama	46%	John Edwards	39%
Time Poll	Jan 22-23, 2007	Hillary Clinton	55%	Barack Obama	32%
CBS News Poll	Jan 18-21, 2007	Hillary Clinton	45%	Barack Obama	28%
USA Today/Gallup Poll	Jan 12-14, 2007	Hillary Clinton	53%	Barack Obama	39%
Newsweek Poll	Dec 5-6, 2006	Hillary Clinton	50%	Barack Obama	32%
FOX News/Opinion Dynamics Poll	Dec 5-6, 2006	Hillary Clinton	52%	Barack Obama	30%
FOX News/Opinion Dynamics Poll	Dec 5-6, 2006	Hillary Clinton	53%	Al Gore	36%
FOX News/Opinion Dynamics Poll	Aug 29-30, 2006	Hillary Clinton	53%	Al Gore	34%
Diageo/Hotline Poll	Apr 19-23, 2006	Hillary Clinton	57%	John Kerry	30%
Diageo/Hotline Poll	Apr 19-23, 2006	Hillary Clinton	52%	John Edwards	33%
Diageo/Hotline Poll	Apr 19-23, 2006	Hillary Clinton	66%	Mark Warner	15%
Diageo/Hotline Poll	Apr 19-23, 2006	Hillary Clinton	57%	Al Gore	29%
Fabrizio, McLaughlin & Associates Poll (R)	Nov 14-16, 2004	Hillary Clinton	46%	John Edwards	28%
USA Today/Gallup Poll	Nov 7-10, 2004	Hillary Clinton	55%	John Edwards	39%

Poll Source	Date	Democrat	Acceptable	Unacceptable	Unsure/Other
Gallup Poll	Jun 26-29, 2006	John Edwards	71%	25%	4%
Gallup Poll	Jun 26-29, 2006	Hillary Rodham Clinton	69%	29%	1%
Gallup Poll	Jun 26-29, 2006	Al Gore	68%	31%	1%
Gallup Poll	Jun 26-29, 2006	John Kerry	59%	40%	1%
Gallup Poll	Jun 26-29, 2006	Joe Biden	44%	37%	19%
Gallup Poll	Dec 8-10, 2006	Barack Obama	42%	11%	47%
Gallup Poll	Jun 26-29, 2006	Wesley Clark	42%	49%	10%
Gallup Poll	Jun 26-29, 2006	Howard Dean	40%	54%	6%
Gallup Poll	Jun 26-29, 2006	Bill Richardson	36%	38%	26%
Gallup Poll	Jun 26-29, 2006	Tom Daschle	35%	50%	15%
Gallup Poll	Jun 26-29, 2006	Russ Feingold	29%	41%	30%
Gallup Poll	Jun 26-29, 2006	Mark Warner	29%	42%	29%
Gallup Poll	Jun 26-29, 2006	Dennis Kucinich	21%	51%	27%
Gallup Poll	Jun 26-29, 2006	Tom Vilsack	19%	47%	35%

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Nationwide opinion polling for the Democratic Party 2008 presidential candidates

Contents

Broad field

Three-way contest

Two-way contest

Acceptability

State primary polls

See also

Notes

External links

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Nationwide opinion polling for the Democratic Party 2008 presidential candidates

Contents

Broad field

Three-way contest

Two-way contest

Acceptability

State primary polls

See also

Notes

External links

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