Marines from Alpha Company, Marine Barracks Washington, D.C. search a vehicle at a vehicle control point as part of a military operations in urban terrain exercise at Marine Corps Base Quantico, Virginia, Oct. 15, 2015. - Marines from Alpha Company, Marine Barracks Washington, D.C. search a vehicle at a vehicle control point as part of a military operations in urban terrain exercise at Marine Corps Base Quantico, Virginia, Oct. 15, 2015.