Sen. Kyrsten Sinema (I-Ariz.) has filled her campaign coffers with Wall Street cash — but some donors are miffed she’s spent more than $100,000 of it on luxury hotels, private jets, and fine ...

Arizona's Kyrsten Sinema announced Tuesday that she is not running for reelection and will leave the Senate at the end of the year. Sinema was elected in 2018 as a Democrat but left the party to ...

Sen. Kyrsten Sinema ignited Twitter over the bright yellow dress she wore at President Biden’s State of the Union address Tuesday — with social media users cracking jokes over the flamboyant ...

Opinion: Sen. Kyrsten Sinema thinks she can appeal to Republicans that the party left behind. That won't be easy, but it could be good for Arizona.

Sen. Kyrsten Sinema announced she won't run for reelection. The way she shared the news ensured little media coverage. Why it was totally on-brand.

WASHINGTON – Sen. Kyrsten Sinema, I-Ariz., announced she will not run for reelection Tuesday afternoon, ending months of speculation she would enter the Arizona Senate race and cause a messy ...

Sen. Kyrsten Sinema (I-Ariz.) has spent the past few months at the Capitol hashing out a politically tricky bipartisan deal with a small group of lawmakers to address the migrant crisis on the U.S ...

Sen. Kyrsten Sinema is "absolutely" done with party affiliation, vowing she would never join the GOP after leaving the Democratic Party to register as an independent in 2022.

Arizona Sen. Kyrsten Sinema is leaving the Democratic Party and registering as a political independent, she told CNN’s Jake Tapper in an exclusive TV interview.