In the North Carolina Democratic Primary for President, Public Policy Polling was the most accurate by 5 measures, Zogby was the most accurate by 3 measures. (click on the chart until legible).

In the Indiana Democratic Primary for President, Public Policy Polling was the most accurate by 5 measures, Insider Advantage was the most accurate by 3 measures. (click on the chart until legible)

Two weeks to the Democratic Primary for President in Kentucky, Hillary Clinton remains decisively atop Barack Obama, according to this fourth tracking poll conducted by SurveyUSA for WHAS-TV in Louisville and WCPO-TV in Cincinnati. Today, it’s Clinton 62%, Obama 28%, effectively unchanged from SurveyUSA polls released on 04/29/08 and 04/15/08. Clinton leads in every region [...]

On the eve of the North Carolina Democratic Primary, with 25% of votes already cast, Barack Obama has no breathing room in his hope to defeat Hillary Clinton in popular votes, according to SurveyUSA’s 8th and final tracking poll, conducted exclusively for WTVD-TV, the ABC-owned TV station in Raleigh. On the final day of the [...]

24 hours untill votes are counted in the Indiana Democratic Primary, Hillary Clinton defeats Barack Obama in the symbolically important popular vote, and possibly by enough to pick up more than a trivial number of net Convention delegates, according to SurveyUSA’s final pre-primary tracking poll conducted for WCPO-TV Cincinnati and WHAS-TV Louisville. In 4 tracking [...]