WASHINGTON, D.C. – Senate Democrats gained another caucus member Tuesday as Arizona’s Mark Kelly was sworn in, but it was the state’s other senator that stole the show. Sen. Kyrsten Sinema ...

Kyrsten Sinema retired from the Senate more than six months ago, but the Arizona independent’s campaign account remains quite active. The latest filing by her Sinema for Arizona committee shows ...

Not with a bang but a whimper. Overshadowed by the hoopla of the Super Tuesday presidential primaries, Arizona Sen. Kyrsten Sinema revealed last week that she will not seek reelection in 2024.

When Arizona centrist Kyrsten Sinema (a former Democrat turned independent) was serving in the U.S. Senate, she was a vigorous defender of the filibuster — arguing that progressive Democrats who ...

Former U.S. Sen. Kyrsten Sinema (I-Arizona) speaks during a Senate Homeland Security and Government Affairs Committee hearing on Capitol Hill in Washington, D.C., on Oct. 31, 2023.