Republican U.S. Senate candidate Dave McCormick on Thursday appeared to declare victory in his race against Democratic ...

Republican David McCormick won a Senate seat in Pennsylvania on Thursday, defeating Democratic Sen. Bob Casey and padding the GOP's Senate majority. McCormick, 59, is a two-time Senate challenger and ...

The AP has predicted that Pennsylvania will go to political newcomer Republican Dave McCormick, but with margins razor thin ...

Republican David McCormick defeated Sen. Bob Casey (D) to become Pennsylvania’s next U.S. Senator after the razor-thin race ...

PHILADELPHIA - David McCormick has been elected to the U.S. Senate, unseating longtime Sen ... "Any way you slice it, Dave ...

Republican Dave McCormick appeared to win a major upset in Pennsylvania, beating three-term incumbent Bob Casey. The victory ...

As of Thursday night, McCormick led by roughly 33,000 votes over Casey. ABC News has not yet projected a winner in the race.

Republican David McCormick has won Pennsylvania’s pivotal U.S. Senate seat, defeating three-term Democratic Sen. Bob Casey, the Associated Press projects.

"While votes continue to be counted, any way you slice it, Dave McCormick will be the next United States Senator from ...

The Associated Press called the race for the Republican challenger Thursday afternoon. It was one of the nation's most ...

McCormick's campaign pointed out most of the remaining uncounted votes come from "ruby red Cambria County" and claimed victory in the tight Senate race.

Republican Dave McCormick showed three-term Democratic Sen. Bob Casey the door in the Keystone State’s high-stakes Senate ...