Republican David McCormick defeated three-term Democratic Sen. Bob Casey in Pennsylvania ... win brings the Republican Senate ...

Republican David McCormick is ... Republicans were hoping to flip seats occupied by Democratic incumbents. With Pennsylvania, the GOP managed to flip four Senate seats: The other seats include ...

HARRISBURG, Pa. — Republican David McCormick has won Pennsylvania’s pivotal U.S. Senate seat, as the former CEO of the world’s largest hedge fund beat three-term Democratic Sen. Bob Casey in Tuesday’s ...