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.

If Kamala Harris defeats Donald Trump and wins the presidency, she may still face a Republican Senate that could block her ...

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

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

Senate nominee Kari Lake, U.S. Rep ... polls showed a more competitive race in Arizona. Her stance on abortion and border ...

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

Recent polling shows Kari Lake in deep trouble. It's a wonder Donald Trump isn't demanding that she quit touting his ...

Despite being one of the most recognizable faces in Arizona, Lake has consistently trailed Ruben Gallego, a Democratic congressman who began this U.S. Senate race with little to no statewide name ID.

Between the race for the White House and a hotly-contested Senate race, immigration is bubbling to the top as a pivotal issue ...

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 ...