GOP businessman Dave McCormick has ousted Pennsylvania Sen. Bob Casey, toppling a three-term incumbent he’d relentlessly ...

A fter several cycles of remarkable electoral luck and timing, three-term Pennsylvania Democratic senator Bob Casey Jr.

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

NEW STORY: Republican Dave McCormick flips pivotal Pennsylvania Senate seat, defeating Bob Casey Pennsylvania’s three-term ...

Republican Dave McCormick appeared to win a major upset in Pennsylvania, beating three-term incumbent Bob Casey. The victory ...

The Associated Press called the race for Republican David McCormick when Casey was trailing him by about 30,000 votes.

Sen. Bob Casey’s refusal to concede the election is damaging the citizens of Pennsylvania. Republican Dave McCormick defeated the three-term incumbent in an upset one week ago. Casey initially refused ...

Bob Casey Jr. still refuses to concede his race against Republican ... As of early Tuesday afternoon, McCormick was leading ...

Pennsylvania’s incumbent U.S. senator just isn’t ready to let go. Bob Casey Jr., denied a third term in Washington by voters ...

Democratic Sen. Bob Casey is still raising money and counting on Philadelphia to rescue his Senate career after the Associated Press called the Pennsylvania Senate race for his Republican ...

The Associated Press says Republican Dave McCormick has unseated Sen. Bob Casey, winning a Pennsylvania U.S. Senate seat that ...

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