Formerly known as SEAL Team Six, DEVGRU is the brainchild of the well-known Richard Marcinko, author of the "Rogue Warrior" series of novels.
Formerly known as SEAL Team Six, the Dam Neck, Virginia-based DEVGRU is considered the world's premier maritime counterterror unit. DEVGRU was the brainchild of Richard Marcinko, author of the "Rogue Warrior" series of novels.