‘"Jim always wanted a son, and when Hunter was first diagnosed with cerebral palsy, that just crushed Jim," Hull said. "But cerebral palsy isn’t terminal. Then, when they figured out it was Krabbes–which is terminal–I saw Jim shift gears. Jim’s a fighter, and so, obviously, is Hunter. "Jim immediately took over and said, ‘I can’t do anything to help my son. But I’m going to make damn sure that I do something to help make sure another parent doesn’t have to go through this.’ "’