Pennsylvania Sen.-elect David McCormick struck a conciliatory tone during his victory speech from Pittsburgh on Friday, ...

Is Pennsylvania’s U.S. Senate race over ... is further proof that this race is too close to be called,” Casey spokesperson ...

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

Dave McCormick has been declared the winner in Pennsylvania’s hotly-contested U.S. Senate race over three-term incumbent ...

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 ...

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

Democratic Senator Bob Casey has not conceded after Republican challenger David McCormick won Pennsylvania's U.S. Senate seat ...

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

David McCormick was one of two former Connecticut residents to face allegations of carpetbagging in other state's U.S. Senate ...

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