Newcomers like Bernie Moreno, who defeated Ohio Democratic Senate incumbent Sherrod Brown, and Tim Sheehy, who beat four-term ...

Republicans are also projected to win in Montana, the third red-state seat held by Democrats. There, Republican Tim Sheehy ...

What's already clear from Tuesday's election results is that the Senate will soon have a new Republican majority leader for ...

Republicans’ Senate majority could still grow. Sen. Jon Tester of Montana is not favored to win his bid for a fourth term.

Republican Tim Sheehy unseated the Democratic incumbent in a Montana Senate race. (Kamil Krzaczynski/Agence ...

Republican businessman and political novice Bernie Moreno was elected to the U.S. Senate in Ohio, Edison Research projected ...

Trump, speaking early Wednesday at his election night party in Florida, said the results delivered an “unprecedented and powerful mandate” for Republicans.

Democratic Arizona Rep. Ruben Gallego took an early lead over former television news anchor and staunch Donald Trump ally ...

As candidates vied for seats in the N.C. Senate and House, results show Republican candidates secured victories in contested ...

WATCH LIVE: Candidates react as results pour in for the high-stakes governor races ...

OMAHA, Neb. (AP) — Nebraska Republican Deb Fischer won reelection Tuesday to a third term in the U.S. Senate, besting ...

Democrat Angela Alsobrooks has won Maryland’s Senate race, NBC News projects, defeating popular former Republican Gov. Larry ...