Viewing the Wall Marines enrolled in the Marine Corps University’s Sergeants Course view the Vietnam Veterans Memorial in Washington, D.C., Nov. 3, 2017, during a motivational run with Army Command Sgt. Maj. John W. Troxell, the senior enlisted advisor to chairman of the Joint Chiefs of Staff. DoD photo by Navy Petty Officer 1st Class Dominique A. Pineiro SHARE: Download: Full Size (1.46 MB) Credit: Dominique A. Pineiro VIRIN: 171103-D-PB383-101C.JPG Photo Gallery