Corbett Trails All Challengers in Pennsylvania

A new Quinnipiac poll in Pennsylvania finds that each of three leading Democrats who might challenge Gov. Tom Corbett (R) for reelection in 2014 lead the incumbent by margins of 9 percentage points or higher.

Joe Sestak (D) tops Corbett 48% to 34%, Rep. Allyson Schwartz (D) is ahead 47% to 34%, while Rob McCord (D) is up% to 35%.

Key findings: With a 2-1 thumbs down from women, voters say 50% to 32% that Corbett does not deserve reelection. His approval rate is 38% to 47%.