Three longtime Democratic senators who were elected in the 2006 cycle, Bob Casey, Jon Tester and Sherrod Brown, were voted ...

The survey shows the Pennsylvania Senate race is too close to call, with Republican candidate Dave McCormick on 49 percent, ...

Republican U.S. Senate candidate Dave McCormick on Thursday appeared to declare victory in his race against Democratic ...

Republican David McCormick won a Senate seat in Pennsylvania on Thursday, defeating Democratic Sen. Bob Casey and padding the GOP's Senate majority. McCormick, 59, is a two-time Senate challenger and ...

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

After days of the race being too close to call, the Associated Press named Republican Dave McCormick the winner in the race ...

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

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

McCormick cut Casey's leads in Philadelphia and its suburbs and built leads in the more GOP-leaning parts of Pennsylvania, ...

Republican David McCormick defeated Sen. Bob Casey (D) to become Pennsylvania’s next U.S. Senator after the razor-thin race ...

Republican Dave McCormick has unseated Sen. Bob Casey, winning a Pennsylvania U.S. Senate seat that Casey has held for nearly ...

Bob Casey and marking another Republican win in the swing state, AP reports. The race was called nearly 48 hours after polls ...