As Mr. Geist says, every poll you can find indicates precisely what the article has stated. However, we can certainly cite a more powerful sourceinstead of the AP/Yahoo poll of approximately 2,000 respondents, there is the national exit poll of nearly 18,000 voters in the November 2008 election. I have cited CNN, but these are the independently collected numbers relied on by every major news organization in America. Do note, however, how close the results are (Dem-39, Rep-32; lib-22, con-34) to the AP/Yahoo poll (Dem-40, Rep-27; lib-23, con-33).