Part One: Marlo Thomas and Phil Donahue talk about their book "What Makes a Marriage Last: 40 Celebrated Couples Share With Us the Secrets to a Happy Life." Thomas and Donahue are about to celebrate their 40th wedding anniversary. They spoke to an array of famous couples, including Jimmy and Rosalyn Carter. Part Two: award-winning athlete, trainer and coach Martin Rooney talks about his book "Coach to Coach: An Empowering Story about How to be a Great Leader." His book is intended not just for athletic coaches - but also for anybody who finds themselves coaching others, which occurs whenever somebody entrusts us to help them with some aspect of their life.