Support WBURAs Walter Isaacson and Michael Lewis wrote, their books' heroes became villainsPlay07:02Download AudioDavid FolkenflikOctober 18, 2023 ShareWalter Isaacson, left, and Michael Lewis are authors and friends from New Orleans. Their new books are about billionaire Elon Musk and fallen crypto executive Sam Bankman-Fried respectively. (Courtesy Simon & Schuster and W. W. Norton & Company)
