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

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

Republican David McCormick cut Democratic Sen. Bob Casey’s leads in Philadelphia and its suburbs and built leads in ...

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

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

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

Republican David McCormick has won Pennsylvania’s pivotal U.S. Senate seat, defeating three-term Democratic Sen. Bob Casey, the Associated Press projects.

Forecasters believed both candidates had roughly equal chances of winning. The Cook Political Report classified Pennsylvania's Senate race as a toss-up, a decision made in the weeks before Election ...

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

HARRISBURG, Pa. (AP) — Pennsylvania’s U.S. Senate race between three-term Democratic Sen. Bob Casey and Republican challenger David McCormick could help Republicans pad their newfound majority ...

Bob Casey and Republican challenger David McCormick disagreed on clean energy ... second in two weeks as voting by mail ramps up in Pennsylvania and tens of millions of dollars pour into the ...

The most expensive Senate race in America is coming down to the wire in Pennsylvania ... off a challenge from Republican businessman David McCormick in a race that could tip control of the ...