GPS data shows location of boat Nolan Wells was on before he disappeared

The parents of Nolan Wells and their legal team say they've received some assurances about the thoroughness of the investigation into the 18-year-old's death. Wells was last seen on July 4 on a boating trip to Horn Island, which is 10 miles from Mississippi's Gulf Coast. GPS data reveals the movements of the boat before and after Wells' disappearance. Skyler Henry has more.