See more 2024 election results.
The race between Pennsylvania Democratic incumbent U.S. Sen. Bob Casey and Republican candidate Dave McCormick will help determine the balance of power in the Senate.
Casey is seeking his fourth term in the U.S. Senate and is one of the most recognizable figures in Pennsylvania politics. McCormick is a former hedge fund CEO and Army combat veteran who previously ran for Senate in 2022, when he lost in the Republican primary to Mehmet Oz.
Pennsylvanians are also electing their representatives in the U.S. House. In Centre County, the 15th Congressional District race pits eight-term incumbent U.S. Rep. Glenn “G.T.” Thompson, R-Howard, against Democratic challenger and first-time candidate Zach Womer, of Philipsburg. Republican Grant Martin also ran a write-in campaign.
Check here for live results in the Senate and House races on Tuesday night and into Wednesday from the Associated Press, which has been tracking vote totals and calling races for more than 170 years. The Associated Press doesn’t make projections and will declare a winner only when it has determined there is no scenario that would allow the trailing candidates to close the gap.
—Information from the Associated Press was used in this report.
More Elections
View all Elections
Pennsylvania Ranks Last in New Study of 18-Year-Olds’ Voter Registration Rates
Only 22% of 18-year-old Pennsylvanians are registered to vote, but advocates say there are ways to boost that number.
Pa. Election 2026: Where Governor Candidates Garrity and Shapiro Stand on Marijuana, Hemp and More
Democrat Josh Shapiro supports legalizing recreational marijuana, while Republican Stacy Garrity does not.
Pa. Election 2026: Where Governor Candidates Garrity and Shapiro Stand on Data Centers
As public frustration about data centers has risen, both candidates have tempered their enthusiasm.
