She left the Green Party to join the Arizona Democratic Party in 2004 and was elected to a seat in the United States House of Representatives in 2012.

Dec 12, 2025 · Krysten Sinema is an American politician who represented Arizona in the U.S. Senate (2019–25). She was the first woman to be elected senator from her state. Sinema was a member of …

Dec 10, 2022 · Sen. Kyrsten Sinema (Ariz.) had plenty of reason to leave the Democratic Party and become an Independent, Senate Democratic aides and strategists say. Her relationship with …

Kyrsten Sinema—a Democratic-turned-independent former U.S. Senator known for bucking party orthodoxy—left Congress last year but is now back in headlines as she faces a lawsuit for allegedly ...

19 hours ago · Kyrsten Sinema, the former U.S. senator who left the Democratic Party to become an Independent in 2022, has been sued by the ex-wife of a member of her security detail, alleging …

1 day ago · Kyrsten Sinema, a former U.S. senator from Arizona, has been accused of having an affair with Matthew Ammel, a bodyguard in her security detail. Matthew Ammel's ex-wife Heather Ammel …

21 hours ago · Former Arizona Sen. Kyrsten Sinema is facing a lawsuit from her former bodyguard's ex-wife, who claims Sinema engaged in "intentional and malicious interference" of their 14-year …

1 day ago · Kyrsten Sinema’s independent streak impacted her former bodyguard’s fidelity, his ex-wife alleged in a bonkers new lawsuit against the ex-senator.

WASHINGTON (AP) — Democratic Sen. Kyrsten Sinema of Arizona announced Friday she has registered as an independent, a renegade move that could bolster her political brand but won’t upend …

Nov 6, 2018 · Kyrsten Sinema (independent) was a member of the U.S. Senate from Arizona. She assumed office on January 3, 2019. She left office on January 3, 2025. Sinema (Democratic Party) …