View results from the 2024 Arizona Senate election. Follow live outcomes and maps by district as votes are added up on ...

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

Senate Republicans had the advantage this cycle, with few incumbents to protect, allowing them to challenge Democrats with ...

For Democrats around the country, the last hope rests in the House. The party lost control of the Senate on Tuesday, as ...

Brown is seeking reelection against Republican businessman Bernie Moreno in the nation's costliest U.S. Senate race.

A divided Congress would require the next president to negotiate bipartisan deals on must-pass legislation and make ...

Republicans seized control of the U.S. Senate late Tuesday after flipping Democratic held seats, holding onto GOP incumbents and wresting away the majority for the first time in four years.

Wisconsin voters are making choices for President, U.S. Senate, U.S. Congress and myriad Wisconsin state house seats. Find results here.

The GOP's success at converting a dream Senate map to victories where it counted most will give the party control of legislation and nominations under the next president. NBC News has not yet ...

Republicans are projected to clinch control of the Senate after flipping at least two key states and successfully protecting ...

Republicans will win the US Senate majority, CNN projects, significantly shifting the balance of power in Washington.

Mitch McConnell, the Republicans’ departing Senate leader, showed in 2016 that the party can obstruct Democratic judicial ...