Louisiana Sen, Bill Cassidy released a poll by his campaign that shows him leading the Republican primary race over Julia ...

The ad accuses Paxton of being focused on his own controversies instead of running the attorney general's office, listing ...

Scott Colom, a district attorney with the backing of top Democrats in Mississippi, is widely favored to win the chance for a long-shot contest against the Senate Republican incumbent, Cindy Hyde-Smith ...

A rare opening for Illinois to elect a new U.S. senator has sparked a political brawl among the top three candidates in the ...

Democrats face an uphill battle to capture the U.S. Senate in the November midterm elections, as Republicans are defending just two seats viewed as competitive by nonpartisan analysts and hold a 53-47 ...

Trump frequently brings up the SAVE America Act, which would impose stricter voting requirements. He told NBC News he is "not doing anything" until Congress passes it.

Mississippi voters are choosing party nominees for all four of the state's U.S. House seats and one of its U.S. Senate seats.

Early polling offers warning signs that Collins could lose her reelection bid in November as Maine Gov. Janet Mills and newcomer Graham Platner face off in the Democratic primary ...

Ten Democratic candidates are on the ballot for the Illinois Senate primary. Polls show it's a three-person race.