Jurors in the Lindsay Clancy murder trial visit the Duxbury home where the Massachusetts mother allegedly strangled her three young children before attempting to take her own life. Nineteen-year-old Amish man pleads guilty to aggravated murder after smothering a woman and offering to help her family prepare for her funeral. Testimony begins in New York trial of a father accused of drowning his nine-year-old daughter during a vacation, then reporting her kidnapped.