The seat is vacant after incumbent Kyrsten Sinema left the Democratic Party to become an independent in December 2023.

The study by Emerson College and The Hill, conducted in mid September among over 800 likely voters, has the Democrat ahead by ...

Congressman Andy Biggs (AZ-05) has officially endorsed Kari Lake in her bid for the U.S. Senate seat in Arizona. Congressman ...

An error in Arizona's voter registration system has put nearly 100,000 voters' eligibility in doubt, prompting concerns from ...

A new Fox News poll shows Ruben Gallego up 15 points over Kari Lake in Arizona’s U.S. Senate race. Gallego is crushing it with women, Hispanics, non-white voters and voters young and old.

U.S. Senate candidate Kari Lake stood onstage Friday with ... yet how much these endorsements will matter to Arizona voters, Lake and Gallego embraced constituencies that are backing them and ...

Mark Kelly very much supports the bill Arizona’s ... Republican Kari Lake, on the other hand, has adopted the exact same strategy as most Republicans in the Senate. She says she supports IVF ...