With McCormick's victory, Republicans have expanded their Senate majority in the next Congress to 53 seats, with two races still to be called.

Republican David McCormick declared victory Friday morning in his tight U.S. Senate race against incumbent Democrat Sen. Bob Casey, who has yet to concede.

The Trump tsunami has washed away a long-time Senate Democratic powerhouse from Pennsylvania. Republican David McCormick defeated three-term Democratic Sen. Bob Casey, according to the Associated ...

Mr. McCormick, a Republican former hedge-fund executive, toppled Mr. Casey, a three-term Democrat, in one of the nation’s top Senate races and biggest 2024 upsets.

Republican David McCormick has won the Pennsylvania Senate race, defeating the Democratic incumbent Sen. Bob Casey, according to a race call by the Associated Press. Casey and McCormick waged one ...