Republican David McCormick is projected to defeat Sen. Bob Casey (D-Pa.) in one of the nation’s preeminent battlegrounds, ...

Pennsylvania Secretary of the Commonwealth Al Schmidt said Wednesday that the unofficial vote count for the U.S. Senate race ...

Pennsylvania's nationally-watched U.S. Senate contest between GOP businessman Dave McCormick and three-term incumbent Sen. Bob Casey will head to a statewide recount, state elections officials ...

Senator Bob Casey, the Democratic incumbent, is an institution in Pennsylvania. His Republican opponent is David McCormick, ...

Republican Dave McCormick leads Democratic Sen. Bob Casey by about 28,000 votes, under the 0.5 percentage point threshold for ...

The Pennsylvania Senate race is heading for a recount as Republican Dave McCormick continues to lead Sen. Bob Casey (R-Pa.) ...

The Associated Press says Republican Dave McCormick has unseated Sen. Bob Casey, winning a Pennsylvania U.S. Senate seat that ...

Pennsylvania voters head to the polls Tuesday and there's more on the ballot than just the presidential race this year.

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

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