Republican Dave McCormick, an Army veteran and former hedge fund CEO, has unseated three-term Democratic Sen. Bob Casey Jr.

Republican Dave McCormick is the projected winner of Pennsylvania’s United States Senate race against incumbent Democrat Bob ...

PHILADELPHIA - David McCormick has been elected to the ... is still outstanding," Communications Director Elizabeth Gregory ...

The three-term Democrat is currently locked in a tight race with Dave McCormick ... There's a clear, clear victory," ...

David McCormick filed a lawsuit challenging at least 15,000 provisional ballots in Philadelphia in the Pennsylvania Senate ...

The Pennsylvania Senate race between Democratic incumbent Bob Casey and Republican challenger Dave McCormick is headed for a ...

One of Pennsylvania's two U.S. Senate seats is before voters Tuesday, with Sen. Bob Casey vying for a fourth term against ...

Pennsylvania Sen. Bob Casey accused Republican challenger Dave McCormick of trying to "disenfranchise" voters through ...

Bob Casey and Republican Dave McCormick have triggered a legally required statewide ... Republican David McCormick cut into ...

The U.S. Senate race in Pennsylvania will now go to a recount, Secretary of the Commonwealth Al Schmidt has announced.

The U.S. Senate race between Republican Dave McCormick and Democratic Sen. Bob Casey will go through a recount after the ...

Republican David McCormick cut into Democratic Sen. Bob Casey's support in Philadelphia and its populous suburbs and built ...