Candidates vs. each other on one graph:
(these polls are from different polling firms, but the names of the polling firm for each data point is not included for ease of reading this graph)
All Candidates vs. Each other: August 25, 2003 - Present
Wesley Clark vs. Howard Dean: August 25, 2003 - Present
Each candidate's poll numbers on his/her own graph:
(these graphs do show the polling firm for each data point, since it is easier to see this way)
All candidates' graphs together on one page: August 25, 2003 - Present
Wesley Clark: August 25, 2003 - Present
Howard Dean: August 25, 2003 - Present
Richard Gephardt: August 25, 2003 - Present
John Kerry: August 25, 2003 - Present
Joseph Lieberman: August 25, 2003 - Present
John Edwards: August 25, 2003 - Present
Carol Moseley Braun: August 25, 2003 - Present
Dennis Kucinich: August 25, 2003 - Present
Al Sharpton: August 25, 2003 - Present