Entertainment industry bigwig, who is best known as a co-executive producer of the TV drama The Unit along with David Mamet.
He served as Command Sergeant Major in the U.S. Army prior to his involvement in Entertainment.
He published a book -- 2002's Inside Delta Force -- which chronicled his experiences in the military.
He married Dianna Edwards in 1996.
He worked on the film Spartan with Val Kilmer.