Sgt. Calvin D. Williams Jr., the color sergeant for 2nd Marine Logistics Group, holds the American flag during a post and relief ceremony aboard Camp Lejeune, N.C., May 3, 2012. Williams, a Macon, Ga., native, was recently appointed the color sergeant for 2nd MLG after a week-long selection process led by the command sergeant major and the outgoing color sergeant. (Photo by Cpl. Bruno J. Bego) - Sgt. Calvin D. Williams Jr., the color sergeant for 2nd Marine Logistics Group, holds the American flag during a post and relief ceremony aboard Camp Lejeune, N.C., May 3, 2012. Williams, a Macon, Ga., native, was recently appointed the color sergeant for 2nd MLG after a week-long selection process led by the command sergeant major and the outgoing color sergeant. (Photo by Cpl. Bruno J. Bego)