As much as we try to prevent or slow it down, aging is a reality of life. Many will find themselves in the position of helping parents through the later stages of life, or being helped by their adult children. We talk with Melanie Merriman about some of the challenges, joys and resources available for families who are managing a loved one's later stages of life. Her book is titled Holding the Net, Caring for my mother on the tightrope of aging.