Retired Col. Gregg T. Habel, executive director of Marine Forces Reserve and Marine Forces North, speaks during the 31st annual reunion and muster of the Marine Corps Mustang Association at the Astor Crowne Plaza French Quarter Hotel in New Orleans, Aug. 18, 2016. Habel was the guest speaker at the event and spoke about the centennial of the Marine Corps Reserve. For 100 years the Marine Corps Reserve has provided a key component to the Marine Corps’ role as the Nation’s crisis response force and expeditionary force in readiness. (U.S. Marine Corps photo by Sgt. Ian Leones/Released)