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.

FOX News 'Special Report' host Bret Baier reports on the balance of the Senate and the close race in Pennsylvania. BRET BAIER ...

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

The survey, conducted by the Trafalgar Group among 1,088 likely voters, shows the Republican trailing by 4 percentage points, ...

Both Senate contenders are turning to key constituencies in law enforcement and the military in a bid to define themselves.

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

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

Arizona has a lot of 'safe' legislative and congressional districts. But partisan advantage alone does not always predict the winner. Especially now.

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

Nearing the end of the annual Navajo Nation parade route last Saturday, the Arizona Republican Party’s float — pulled by an ...