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

Arizona Democratic Senate candidate Ruben Gallego is widening his lead over Republican Kari Lake according to Morning Consult polls.

The Senate's majority hangs in the balance of the 2024 election cycle, with more than a dozen seats potentially at play.

The Arizona Media Association is hosting a discussion with Arizona State Senate District 3 candidate John Kavanagh and ...

Based on recent statements from Arizona's Senate candidates, only one of them would have voted for federal IVF protection.

A debate is being held on Thursday night on a controversial illegal immigration and border security measure that will be on ...

Arizona lawmakers will tonight debate over a Republican-devised migration control measure voters will see on the ballot this ...

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

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

Legislation for reservation border authorities critical in the nation’s grappling of the ongoing migrant crisis cleared the ...

Candidates in Arizona are relying heavily on national donors and super PACs, weakening constituents’ influence.

The Senate majority comes down to a handful of more competitive ... One of the leading ladies of the MAGA movement, Lake’s ...