Overview: Bestselling author and influencer Ryan Holiday helps the TamFam find their purpose with his philosophy of discipline and self-control as told in his upcoming new book, “Discipline Is Destiny: The Power of Self-Control.” Plus, R&B legend Tank opens up about losing his hearing and his decision to make his new album, “R&B Money,” his last. Plus, a stirring performance from the multi-GRAMMY® nominated, platinum-selling singer-songwriter.