Video: Ballard Ventures Into New Territory

Dr. Robert Ballard said he and his expedition crew know where they are and what they're doing. As he sat in almost total darkness Thursday afternoon in a control room at the Mystic Aquarium & Institute for Exploration, the man who discovered the Titanic in 1985 and the military torpedo boat PT-109 in 2002, remotely controlled an expedition of the Flower Garden Banks underwater marine sanctuary in the Gulf of Mexico...