Lt. Gen. Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces North, stands with the Marine Corps Reserve Centennial team in front of the Marine Corps Reserve Centennial wall display at the Pentagon, Arlington, Va., Nov. 9, 2016. The Centennial team did the leg work to design, research and coordinate the installation of the display in the Pentagon in conjunction with the 100th anniversary of the Marine Corps Reserve, which was celebrated Aug. 29, 2016. For more information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Sgt. Ian Leones)