Tempe Entertainment District special election: Mail-in ballots must be sent by May 9

The vote is for the new entertainment district, which includes a hockey arena for the Arizona Coyotes. There are three propositions that all need to pass in order for the $2.1 billion project to move forward. Critics say the plan has significant tax breaks that will harm taxpayers. Supporters disagree, saying it will be a huge financial boost to the city. The special election is on May 15.