We got an inside look at how United States Marine Corps recruits train on a challenging "confidence course" during boot camp. Senior video correspondent Graham Flanagan spent five days at the Marine ...

Explore the most punishing events of the RPAT, including the 12-mile 50-pound ruck and two rounds of the Marine Corps ...

A new obstacle course for militarily training at Iowa State University will be named for an alum who died in the line of duty. The Lt. Col. Richard H. Burnett Sr. USMC Memorial Obstacle Course is the ...