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.

Arizona voters will decide on abortion access and a host of other measures in 2024. Democrats could win control of a chamber ...

A Republican-controlled Senate could be a moderating influence on a second Trump administration or a big obstacle to a Harris ...

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

For two decades, Arizona residents have been required to provide documented proof of citizenship in order to register to vote in state and local elections. Start the day smarter. Get all the news you ...

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

Republicans aren’t just campaigning to secure a second Trump term — they’re also hoping to win enough Senate seats to flip ...

There’s a lot for swing voters to weigh this election, beyond which of the specific candidates put before them is the less ...

Two state lawmakers who are seeking reelection covered a lot of ground in a Sept. 6 Chandler Chamber of Commerce state ...

Nearly 100,000 voters who haven't submitted citizenship documents might be prevented from participating in Arizona's state ...

PHOENIX — For decades, Republicans have controlled the Arizona Legislature, encompassing the Senate and the House of ...