Add Yahoo as a preferred source to see more of our stories on Google. Pfc. Vallen Grayson lost more than 100 pounds over two years to meet the Marine Corps’ enlistment standards. (Sgt. Jose Cruz/U.S.

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 ...

Three new U.S. Marines share a unique brotherhood. Connor, Matthew, and Griffin Wehr are triplets who went through basic training together on Parris Island in South Carolina. "It’s the brotherhood. It ...

Pfc. Vallen Grayson lost more than 100 pounds over two years to meet the Marine Corps’ enlistment standards. (Sgt. Jose Cruz/U.S. Marine Corps) A recent Marine Corps basic training graduate who once ...