U.S. Marine Corps Gunnery Sgt. Tracey Martinez (center), enlisted conductor, 1st Marine Division Band, conducts the band through a pre-ceremony serenade during the 104th Anniversary of President Ronald Reagan's Birthday at the Air Force One Pavilion, Calif., Feb. 6, 2015. The President of the United States has directed that a presidential wreath be placed at the resting place of all former presidents on the anniversary of their birth. (U.S. Marine Corps photo by Cpl. Ismael E. Ortega, MCIWEST-MCB CamPen Combat Camera/Released)