ORLANDO, FL - JUNE 18: Messages, candles and pictures are left at a growing memorial down the road from the Pulse nightclub on June 18, 2016 in Orlando, Florida. In what is being called the worst mass shooting in American history, Omar Mir Seddique Mateen killed 49 people at the popular gay nightclub early last Sunday. Fifty-three people were wounded in the attack which authorities and community leaders are still trying to come to terms with. (Photo by Spencer Platt/Getty Images)
