Saturday with CNN's John King: I exercise in the morning because I have multiple sclerosis

Exercise has proven to be a great way for me to stay in the best place – if I have adrenaline in my system, I handle things better.
An anchor and CNN’s award-winning Chief US Correspondent, John King has spent four decades covering American politics. No stranger to Ireland — he’s visited numerous times, including on trips with former presidents Bill Clinton and George W Bush — he returns this month for events in Dublin and Galway, hoping this visit will bring him closer to his Connemara roots.