ORLANDO, FLORIDA - JUNE 12:  Orlando Mayor Buddy Dyer (R) walks at South Orange Av. in front of  Pulse nightclub after a fatal shooting and hostage situation where 50 people died on June 12, 2016 in Orlando, Florida. The suspected shooter, Omar Mateen, was shot and killed by police. 50 people are reported dead and 53 were injured in what is now the worst mass shooting in U.S. history. (Photo by Gerardo Mora/Getty Images)