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

Republican Dave McCormick defeated incumbent Democratic Sen. Bob Casey in Pennsylvania’s pivotal Senate race, the Associated ...

Republican U.S. Senate candidate Dave McCormick and wife Dina Powell thank supporters after declaring victory in a closely ...

Republican David McCormick has won Pennsylvania’s pivotal U.S. Senate seat, beating three-term Democratic Sen. Bob Casey.

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

Republican David McCormick has won Pennsylvania's pivotal U.S. Senate seat, beating three-term Democratic Sen. Bob Casey.

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

Close loss brings the curtain down on 28 years in statewide office for Sen. Robert Casey Jr., and, maybe, a Pennsylvania ...

Senate Republicans picked up a key seat Thursday afternoon when Trump-backed businessman Dave McCormick defeated longtime ...

PHILADELPHIA — Republican Dave McCormick, an Army veteran and former hedge fund CEO, has unseated three-term Democratic ...

Sen-elect Dave McCormick speaks out after flipping longtime PA Dem seat red Sen.-elect Dave McCormick, R-Pa., speaks to 'The ...

WASHINGTON (AP) — Republican David McCormick cut Democratic Sen. Bob Casey's leads in Philadelphia and its populous suburbs ...