Halftime Performance Marines assigned to the Marine Corps Silent Drill Platoon march off Audi Field in Washington, Aug. 11, 2019. The platoon performed at halftime during the D.C. United vs. L.A. Galaxy Major League Soccer game. SHARE IMAGE: Download Image: Full Size (0.98 MB) Tags: Marine Corps Photo By: Marine Corps Cpl. James Bourgeois VIRIN: 190811-M-GU107-129C.JPG Photo Gallery