Abe Saperstein is best known as the founder of the Harlem Globetrotters but in his career he crossed paths with everybody from Satchel Paige to George Steinbrenner to Wilt Chamberlain to Secretary of State Dean Acheson. Authors Mark and Matthew Jacob join us to talk about their new book, "Globetrotter: How Abe Saperstein Shook Up the World of Sports".