Dems:
Hillary Clinton: 37%
Barack Obama: 32%
John Edwards: 14%
Al Gore: 13%
Bill Richardson: 3%
Joe Biden: 1%
Dennis Kucinich: 1%
Wesley Clark: <0.5%
Christopher Dodd: <0.5%
GOP:
Rudy Giuliani: 39%
John McCain: 18%
Mitt Romney: 14%
Fred Thompson: 13%
Newt Gingrich: 9%
Sam Brownback: 2%
Ron Paul: 1%
Tommy Thompson: 1%
Duncan Hunter: 1%
Mike Huckabee: 1%
Tom Tancredo: 1%
Jim Gilmore: <0.5%
Chuck Hagel: <0.5%
This Harris Poll® was conducted online within the United States between April 3 and 16, 2007 among 2,401 adults (aged 18 and over). Figures for age, sex, race/ethnicity, education, region and household income were weighted where necessary to bring them into line with their actual proportions in the population. Propensity score weighting was also used to adjust for respondents’ propensity to be online.
http://www.harrisinteractive.com/harris_poll/index.asp?PollYear=2007