The seat is vacant after incumbent Kyrsten Sinema left the Democratic Party to become an independent in December 2023.
Election officials in Arizona are racing to correct a clerical error that could shut out nearly 100,000 voters from casting ballots in state and local races.
A Maricopa County judge has rejected an effort to prevent votes from being counted on a citizen initiative that would change Arizona primary elections, a ruling that brings a measure of clarity as the first ballots are being sent to voters.
Hear Latinos and immigrants living in metro Phoenix share their stories about civic engagement in this one-of-a-kind bilingual show in Tempe.
The voters, most of whom are Republicans, attested that they were U.S. citizens. A coding glitch means officials can't confirm if they proved it.
Vice President Kamala Harris is stepping up her efforts to win over voters who belong to the Church of Jesus Christ of Latter-day Saints.
Officials have pitched the matter to the Arizona Supreme Court and begun to contemplate what next steps might look like for impacted Arizonans.
National Voter Registration Day is on Thursday, Sept. 17. Here's everything you need to know about registering to vote in Arizona before the election.
Vice President Kamala Harris and her meteoric rise to become President Joe Biden ’s replacement as the Democratic presidential candidate is one of the most significant shifts in presidential politics in recent history.