Pennsylvania's US Senate race between incumbent Democrat Bob Casey and Republican challenger Dave McCormick is going to an automatic recount.

The secretary of the commonwealth says the unofficial results of Pennsylvania's U.S. Senate race have triggered a mandatory ...

Democrats were projected to win at least 208 House seats and Republicans 215 seats as of Friday. A party needs 218 seats in order to have the majority.

As of Wednesday at 2:30 p.m. Eastern, ABC News is reporting that Republicans have won at least 218 seats in the next House ...

The congressional session may be coming to an end, but Senate Democrats say their work to reduce gun violence isn’t finished.

Republican David McCormick cut into Democratic Sen. Bob Casey's support in Philadelphia and its populous suburbs and built ...

Republicans have won enough seats to keep control of the House of Representatives, ABC News projects, clinching a unified GOP ...

A Denver state senator plans to leave the Colorado legislature after he was announced as the CEO of the La Plata Electric ...

Around two dozen states regularly elected both a Republican and a Democrat to the U.S. Senate in the 1970s and 1980s. Only ...

See our complete Nebraska U.S. Senate Election Results, including county-by-county maps and breakdowns: Nebraskans will also ...

Last week’s failure of Ohio’s Issue 1 redistricting proposal means that Ohio will use its current system for its next redistricting update in 2025, redrawing boundaries for Ohio’s 15 congressional ...

What to know about Sens. John Thune, John Cornyn, and Rick Scott as they run to replace Mitch McConnell in the top GOP leadership spot.