Republican challenger Dave McCormick defeated incumbent Democrat Bob Casey by just over 15,000 votes in a Senate race that saw more than 65,000 provisional ballots cast. Those provisionals were closely scrutinized for the first time,

The drubbing Democrats took in Pennsylvania has prompted vows to rebound. But there are also lingering doubts about whether it might be leaving the ranks of swing states for a right-leaning existence more like Ohio’s.

Scott Presler says targeting frat guys, the Amish and hunters helped to turn out Trump votes in Pennsylvania. After a victory lap, he’s promising there’s more to come.

Pennsylvania Secretary of the Commonwealth Al Schmidt has ordered counties to halt recounting ballots in Pennsylvania’s U.S. Senate race. The order comes a day after incumbent U.S. Senator Bob Casey conceded the race to Republican Dave McCormick.

The election may be over but residents in Montgomery County, Pennsylvania, lined up on Monday to give their election commissioners a piece of their mind, accusing them of trying to steal the contentious Senate race and disenfranchise their votes.

Pennsylvania Democratic Sen. Bob Casey conceded the race to Republican Dave McCormick more than two weeks after Election Day.

On This Week in Pennsylvania, we recap Pennsylvania’s U.S. Senate race after incumbent Bob Casey conceded the race to Dave McCormick more than two weeks after Election Day. The race came down to about 16,

Pennsylvania Senator-elect Dave McCormick is an affluent finance executive who has never before held political office.

The recount underway in Pennsylvania’s U.S. Senate race marks the end of a chaotic post-election period that has become the latest example of how disputed election rules can expose weak points in a co

The Associated Press declared Republican Dave McCormick the winner on Nov. 7. But the closeness of the results have triggered an automatic recount.

According to unofficial results, Republican Dave McCormick leads incumbent Democrat Bob Casey by roughly 16,000 votes. "That is a staggeringly close number considering that 36,604 Philadelphians chose to undervote the race," said Philadelphia Commissioner Lisa M Deeley (D), meaning they voted for President but skipped over the Senate race.

Republican Dave McCormick will defeat Pennsylvania Sen. Bob Casey, CNN projects, boosting the GOP majority in the Senate next year.