U.S. Air Force Col. Matt Allen, commander of the 24th Special Operations Wing, speaks at a ceremony unveiling the newly named “USAF Combat Controller Staff Sgt. Dylan Elchin Memorial Bridge” in Rochester, Pa. Feb 29, 2020. Elchin was killed alongside two U.S. Army Special Forces members when their vehicle struck an improvised explosive device in Ghazni Province, Afghanistan, Nov. 27, 2018.