Pennsylvania Attorney General Tom Corbett continues to lead his potential Democratic opponents in the race for governor, a new Rasmussen poll finds (April 15, 500 LV, MoE +/- 4.5%).

Corbett 45 - Onorato 36 - Und 11

Corbett 48 - Wagner 27 - Und 14

Corbett 49 - Hoeffel 29 - Und 11

President Obama receives a 48% approval rating in the state, with 52% disapproving. Gov. Ed Rendell (D), who's term-limited, is doing an excellent or good job, according to 47% of voters, while 52% say his performance is fair or poor.

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