All Star Launch Party for "The Ice Bucket Challenge: Pete Frates and the Fight Against ALS."

BJ and Joan visit Fenway Park for the star-studded launch party for "The Ice Bucket Challenge: Pete Frates and the Fight Against ALS," a new book by Casey Sherman and Dave Wedge. We learn firsthand  how several generations of a family facing a terrifying disease come together to make a permanent difference in the world.