Sully, former service dog to President George H.W. Bush, prepares for next mission
Former President George H.W. Bush's service dog, Sully, is preparing for a new role. At the end of the month, the 2-year-old lab will start working with veterans at Walter Reed National Military Medical Center in Maryland. He helped comfort Bush during the last months of his life. Chip Reid met Sully at a training facility in Long Island.