U.S. Air Force Tech Sgt. Adam Lollar, teammate of fallen combat controller Staff Sgt. Dylan Elchin, 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.