Republican Dave McCormick, the declared victor in Pennsylvania's hotly contested Senate race ... Unofficial vote totals so ...

Republican Dave McCormick spoke to supporters and claimed victory in the Pennsylvania Senate race against incumbent Democrat ...

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

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

Republican Dave McCormick defeated incumbent Democratic Sen. Bob Casey in Pennsylvania’s pivotal Senate race, the Associated ...

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

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 ...

WASHINGTON (AP) — Republican David McCormick cut Democratic Sen. Bob Casey's leads in Philadelphia and its populous suburbs ...

Republican Senate candidate and former Bridgewater CEO Dave McCormick has staged a come-from-behind victory against Sen. Bob ...

Republican U.S. Senate candidate Dave McCormick and wife Dina Powell thank supporters after declaring victory in a closely ...

As of Thursday, 99% of the votes had been counted, and the Bob Casey campaign said the tight margin might trigger an ...