Marine 1st Sgt. Lynn D. C. Brown Sr. leads a guided discussion during a Special Duty Assignment visit at Marine Corps Recruit Depot San Diego, Calif., April 21, 2017. Marines of the 1st Marine Logistics Group attended a tour with classes about the career benefits of each SDA. These duty assignments range from drill instructor, combat instructor, recruiter and Marine security guard. Brown is the first sergeant for Drill Instructor School at MCRD San Diego.

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Keywords: .., 1st, assignments, brown, depot, diego, duty, marine, marines, mcrd, recuit, san, sda, sgt., special