Learn how to register to vote, find election dates and deadlines, the candidates, polling station locations, voting by mail safety, what to bring to the polls, and how to track your early ballot's status.

An error in Arizona's voter registration system has put nearly 100,000 voters' eligibility in doubt, prompting concerns from state election officials.

A flaw in the voter registration system showed nearly 100,000 people had provided proof of citizenship when they had not. A court now will decide if they can vote in state and local races, or only federal.