Republican U.S. Senate candidate Dave McCormick on Thursday appeared to declare victory in his race against Democratic incumbent Bob Casey Jr. despite The Associated Press not having called the race and the possibility that the narrow margin triggers ...

Pennsylvania Sen. Bob Casey, a stalwart moderate who rose to power on the heels of his late father’s political legacy, has lost his reelection bid, the Associated Press has called. The three-term incumbent was challenged by former hedge fund executive Dave McCormick in what became a surprisingly competitive race.