The loss of seats in Ohio, Montana and West Virginia tipped the balance of power in the upper house of the US Congress.

Tennessee's Senate Republican supermajority will welcome three new faces when the legislature returns in January, with ...

Republicans have taken back control of the U.S. Senate, flipping three seats held by Democrats by early Wednesday. Kentucky ...

NBC News projects Tim Sheehy has won the seat held by Jon Tester, a three-term Democratic incumbent, in a state that has ...

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

Top House races are focused in New York and California, where Democrats are trying to claw back some of the 10 or so seats ...

The new Republican senator will be businessman Bernie Moreno, a vehement Trump supporter. And early Wednesday morning, CNN ...

WASHINGTON - Republicans won a majority of the U.S. Senate amid Donald Trump's presidential win, retaking the upper chamber ...

Republicans seized control of the Senate in Tuesday’s voting, picking up at least two Democratic seats and protecting their ...

Former Navy SEAL Tim Sheehy has beaten three-term Democrat Senator Jon Tester in the Montana Senate race, flipping a key race ...

Republicans will take control of the U.S. Senate after securing key victories in Ohio and Nebraska, AP and Fox News have ...