"Make-A-Wish" rebroadcasts a look at some of the volunteers behind the organization that grants the wishes of seriously ill children. "The Health Wagon" rebroadcasts a report on how nurses are providing badly needed health care to the uninsured poor of Appalachia. "The Giving Pledge" rebroadcasts a segment on a group of billionaires who have pledged to give at least a half of their fortunes to charity.