Remember
U.S. Air Force Col. Thomas Dorl, 23d Wing acting vice commander, speaks during a 9/11 memorial ceremony, Sept. 11, 2016, at Moody Air Force Base, Ga. On Sept. 11, 2001, New York City fire and police departments were flooded with outside agencies offering any assistance, leading thousands of firefighters, police officers and paramedics to travel to New York City. (U.S. Air Force photo by Airman 1st Class Daniel Snider)