Jewel thieves, World War II, Paris, a decades-old murder, and a long-lost love story: that's what you'll find in Kristin Harmel's newest book "The Stolen Life of Colette Marceau." Harmel is a New York Times best-selling author known for her historical fiction novels. She talks about what inspired her latest book, and how her recent battle with breast cancer changed her outlook on life and aging.