It's been 15 years since Andrea Yates confessed to drowning her five children in a bathtub. She had a history of postpartum depression, which may have led her to commit such a crime. Today, though, views on postpartum are changing and more mothers are getting help. George Parnham still talks to Andrea Yates at least once a week over the phone. He considers her a daughter. He tries to visit her at the mental hospital in Kerrville, where she is currently held, every couple months.