60 Minutes — Episode 28: Make-A-Wish, The Health Wagon, The Giving Pledge

You are watching the episode Make-A-Wish, The Health Wagon, The Giving Pledge Bill Whitaker meets some of the people behind the popular organization that grants the wishes of seriously ill children; Then, Scott Pelley meets nurse practitioners who are providing badly needed health care to the uninsured, working poor in Appalachia; and, Charlie Rose reports on new club for billionaires.