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 ...

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 ...

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.

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.

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 ...

US Sen. Kyrsten Sinema has taken heat for spending campaign funds on lavish foreign vacations, posh restaurants and Napa wineries — and fresh filings show she also likes to spend big on personal ...

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 ...