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.
An error in Arizona's voter registration system has put nearly 100,000 voters' eligibility in doubt, prompting concerns from state election officials.
Officials have pitched the matter to the Arizona Supreme Court and begun to contemplate what next steps might look like for impacted Arizonans.
These Arizona races weren't usually in the national spotlight. But redistricting has made CD1 and CD6 some of the most competitive in the country.
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.
The pro-Trump group America PAC, which was founded by the billionaire Elon Musk, has cut ties with a canvassing firm in two battleground states, just seven weeks before Election Day.
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.
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.