180911-D-SV709-0030 WASHINGTON (Sept. 11, 2018) A large American flag is unfurled over the west side of the Pentagon at sunrise in Washington, D.C., Sept. 11, 2018. During the Sept. 11, 2001, attacks 184 people were killed at the Pentagon. (U.S. Army photo by Sgt. Amber I. Smith/Released)