Gunnery Sgt. Jensen Runion, recently selected as Drill Instructor of the Year, has perfected the art of the scream.

Army drill sergeants who model themselves on R. Lee Ermey's ruthless Marine Corps drill instructor in "Full Metal Jacket'' are on their way out the door. Those noncommissioned officers have for ...

How do Marine drill instructors learn to scream loud enough to train new troops? Go inside the Marine Drill Instructor School, where troops learn to become the men and women who led their intimidating ...

Narrator: These are Marine Corps drill instructors conducting a pickup of new recruits in boot camp. But before they get there, it all starts here, at Drill Instructor School at the Marine Corps ...

Go inside the Marine Drill Instructor School, where troops learn to become the men and women who led their intimidating introduction to the force. Mexico's Sheinbaum blasts Trump admin's move: ...

Before they train US Marine recruits, drill instructors must graduate from Drill Instructor School. Insider spent three days at Drill Instructor School in Parris Island, SC. The training lasts 11 ...