Republican David McCormick is projected to defeat Democratic Sen. Bob Casey in Pennsylvania's U.S. Senate race.

Republican David McCormick has won Pennsylvania's pivotal U.S. Senate seat, beating three-term Democratic Sen. Bob Casey.

Senator Chuck Schumer has yet to invite Senator-elect McCormick to orientation this week, stating he'll wait for final vote ...

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

Republican David McCormick GS ’94 ’96 defeated three-term incumbent Democrat Bob Casey on Nov. 7 according to an AP election ...

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

Republican David McCormick defeated three-term Democratic Sen. Bob Casey in Pennsylvania, the Associated Press projected, ...

WASHINGTON (AP) — Republican David McCormick cut into Democratic Sen ... But like Republicans across the map and President-elect Donald Trump, he sliced significantly the support that Democrats ...

Casey, a staunch ally of labor unions and President ... Should McCormick win, he would be part of the red wave responsible for clinching the U.S. Senate. David Barrett, a political science ...