The three-term Democrat is currently locked in a tight race with Dave McCormick, trailing the Republican by just ... is ...

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

David McCormick was one of two former Connecticut residents to face allegations of carpetbagging in other state's U.S. Senate ...

Republican Dave McCormick showed three-term Democratic Sen. Bob Casey the door in the Keystone State’s high-stakes Senate race, bringing a Pennsylvania political dynasty to ...

Longtime Democrat Pennsylvania Sen. Bob Casey squared up for what he said was a "close" race against Trump-backed Republican ...

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

The U.S. Senate election in Pennsylvania between Democratic incumbent Sen. Bob Casey and Republican David McCormick is headed for a statewide recount, as counties continued Wednesday to sort through ...

Republican Pennsylvania Senate candidate Dave McCormick's team say they are confident he will win his race against Sen. Bob Casey as the state continues counting votes.

Sen. Bob Casey and Dave McCormick have vote totals within the one-half of 1% margin that triggers a mandatory recount under ...

In his bid for re-election to the U.S. Senate, Pennsylvania Democratic stalwart and Scranton political scion Bob Casey faces ...