ABC News Chief Medical Correspondent Dr. Jennifer Ashton is sharing the story of her ex-husband Rob's suicide and how it affected her family in her new book, "Life After Suicide: Finding Courage, Comfort & Community After Unthinkable Loss," in hopes of helping others heal after a similarly unthinkable tragedy. https://gma.abc/2V3cJ5J Profits from “Life After Suicide” are being donated to Vibrant Emotional Health, which manages the National Suicide Prevention Lifeline and to the American Foundati