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

Republican Kari Lake continues to trail Democrat Ruben Gallego in polls measuring their support ahead of the Arizona Senate ...

Trump is a desperate, scared man,” writes U.S. Senator Mark Kelly (D-AZ), the retired astronaut and Navy veteran who flew ...

The Republican chair of the Maricopa County Board of Supervisors in Arizona has endorsed a Democrat to replace him. “I am endorsing Joel [Navarro] because he is a man of integrity, because ...

Learn how to register to vote, find election dates and deadlines, the candidates, polling station locations, voting by mail ...

Arizona's Senate race will be key in November's elections while the Democrats seek to defend their razor-thin majority.

Arizona's Secretary of State Adrian Fontes says his state has security measures in place as the FBI continues to investigate ...

For Our Lives, group founded by survivors of a shooting rampage in Parkland, Florida, throw weight behind Democrats in two ...

Protect Progress spent more than $7.8 million on media buys to support Democratic candidates Ruben Gallego and Elissa Slotkin ...

The Green Party candidate for Senate may have been locked out of the upcoming televised debate based, at least in part, on ...

The Arizona Senate Committee claimed on Thursday that Clean Elections Commission has illegally barred the Green Party's U.S.