Pennsylvania’s nationally watched U.S. Senate race is headed to a recount after incumbent Sen. Bob Casey did not waive an ...

Pennsylvania's US Senate race between incumbent Democrat Bob Casey and Republican challenger Dave McCormick is going to an ...

Bob Casey is not giving up on retaining his U.S. Senate seat. The three-term Democrat is currently ... CBS News has not ...

As of Wednesday, McCormick led by about 28,000 votes out of more than 6.9 million ballots counted — inside the 0.5% margin ...

The unofficial results in the race for the U.S. Senate seat in Pennsylvania have triggered a legally required statewide ...

Pennsylvania's nationally-watched U.S. Senate contest between GOP businessman Dave McCormick and three-term incumbent Sen.

The secretary of the commonwealth says the unofficial results of Pennsylvania's U.S. Senate race have triggered a mandatory ...

A small margin in votes separating incumbent Democratic Sen. Bob Casey from Republican challenger David McCormick Jr. has ...

Republican David McCormick cut into Democratic Sen. Bob Casey's support in Philadelphia and its suburbs and built leads in the more GOP-leaning parts of Pennsylvania, foreclosing the incumbent's ...

"I want to start with just a message of absolute gratitude," said Republican David McCormick as he declared victory against ...

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