Pa., is leading his Republican challenger, David McCormick, by 9 percentage points among likely voters, according to a new poll by The Philadelphia Inquirer, The New York Times, and Siena College. Casey,

Senator Bob Casey (D) and Republican challenger David McCormick have both agreed to debates in Philadelphia, Harrisburg and Pittsburgh, Casey's team said.

GOP Senate candidate Dave McCormick met with Jewish voters in multiple Pennsylvania communities in a long day on the campaign trail — and blasted Democratic incumbent Sen. Bob