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

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

Harris denounced Trump during the debate for having his Republican cohorts kill Sinema's bipartisan border bill.

U.S. Sen. Kyrsten Sinema of Arizona said she hopes the spirit of her failed bipartisan immigration bill lives on beyond her ...

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

For the first time in 5 elections, Arizonans can pick between two new Senate candidates. The Gaggle explains why the ...

The winner will succeed Sen. Kyrsten Sinema, I-Ariz., who announced in March she would not seek a second six-year term. Debate drama: Kari Lake has not agreed to debate Ruben Gallego in Arizona's ...

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

PHOENIX (AZFamily) — Two Arizona lawmakers debated Proposition 314, a GOP-backed ballot measure which aims to toughen up immigration enforcement in the state State Sen. John Kavanagh, a Republican, ...

Vice President Kamala Harris hammered former President Donald Trump for ordering his Republican sycophants in Congress to kill the bipartisan border bill forged by Arizona Sen. Kyrsten Sinema ...

For the fifth straight election cycle, Arizona is again voting on a U.S. Senate race. In 2018, Kyrsten Sinema beat out Republican Martha McSally for the Senate seat. She was the first Democrat ...