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

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

McCormick’s projected victory marks a pivotal moment for the Republican Party, solidifying their gains in what was one of the ...

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

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

Dave McCormick has been declared the winner in Pennsylvania’s hotly-contested U.S. Senate race over three-term incumbent ...

PHILADELPHIA - David McCormick has been elected to the U.S. Senate, unseating longtime Sen. Bob Casey and marking another ...

Republican challenger Dave McCormick has declared victory over Democratic Senator Bob Casey in a race to flip his ...

McCormick accused Casey of being weak and a career politician. Casey called McCormick a wealthy, carpetbagging ex-hedge fund ...

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

Republicans landed historic victories in Pennsylvania, winning the battleground state’s valuable presidential electoral votes ...