The temperature is rising in the battle to lead Senate Republicans, with Sens. John Thune (S.D.) and John Cornyn (Texas) facing a one-week sprint to win the top spot after the GOP clinched control ...

Longtime Senate GOP Leader Mitch McConnell is stepping down, setting up a race to replace him between John Thune of South ...

Pennsylvania’s Senate race between Sen. Bob Casey and wealthy businessman ... Richard Hudson, chairman of the National ...

Republicans flipped the Senate with projected wins in a number of key races, cementing their majority in the upper chamber.

Sheehy, whose story about obtaining a bullet wound in Afghanistan has been subject to questions, won Montana’s Senate seat ...

The Pa. race drew national attention for its potential to flip a seat from blue to red in the Senate, where Democrats have ...

National Republicans discouraged former Indiana Gov. Mitch Daniels from running against Rep. Jim Banks (R-IN) for Sen. Mike Braun’s (R-IN) open seat. In Montana, Rep. Matt Rosendale (R-MT) ended his ...

Opposition lawmaker Sen. Risa Hontiveros said the Senate must include safeguards in the 2025 budget to prevent items from being deemed unconstitutional.

President-elect Donald Trump is poised to push swiftly for new tax cuts if Republicans win full control of Congress, further slashing corporate rates and extending trillions of dollars of other cuts ...

Trump has said he'll leave abortion up to the states—but he has a number of options to ban it if he changes his mind.

As of Thursday night, McCormick led by roughly 33,000 votes over Casey. ABC News has not yet projected a winner in the race.

Rep. Elissa Slotkin of Michigan in Oct. 2021Elaine Cromie/Getty Images Rep. Elissa Slotkin narrowly prevailed in her Senate ...