Supporters of President Trump, including a man dressed as the border wall, line up outside outside an arena in Tulsa, Oklahoma, June 18, 2020, where the president will hold his first campaign rally in months this weekend .Despite the heat, the ever-growing risk of coronavirus and a lukewarm reception from local officials, dozens of backers of Trump are already camped out outside the arena (AP photo/ Tom McCarthy)More

TULSA, Okla. (AP) — The mayor of Tulsa has declared a civil emergency and set a curfew for the area around the arena where President Donald Trump plans to hold a campaign rally this weekend.

In his executive order establishing a curfew around the BOK Center from 10 p.m. to 6 a.m. through Saturday and from the