U.S. Army Soldiers from the 7th Transportation Brigade (Expeditionary) participate in a patriotic flag ceremony during Yorktown Day in Yorktown, Va., Oct. 19, 2015. U.S. Marines, Air Force Airmen and Coast Guardsmen also participated in the event by carrying the flags of the 50 U.S. States, the District of Columbia and five U.S. territories. (U.S. Air Force photo by Master Sgt. April Wickes/Released)