We got an inside look at the United States Marine Corps' intense 13-week basic training program. Chief video correspondent Graham Flanagan spent five days at the Marine Corps Recruit Training Depot in ...

Business Insider's chief video correspondent Graham Flanagan and senior videographer & editor Aj Caldwell take you behind the scenes of the "Boot Camp" story: Marine Corps boot camp in San Diego.

Private First Class, Colby D. Smith, 19, of Manley graduated from United States Marine Corps boot camp at Marine Corps Recruit Depot San Diego on October 31, 2014. PFC Smith successfully completed 13 ...

Business Insider's chief video correspondent Graham Flanagan and senior videographer and editor Aj Caldwell take you behind the scenes of the latest "Boot Camp" story, the Marine Corps boot camp in ...