From Cradle to Grave

The subject of a front page New York Times article and a "Sixty Minutes" segment, the complex series of events that led to the deaths of nine of Marybeth Tinning's children reveals the bizarre dark side of human evil. The author deals with the questions "What drives a woman to murder her own infants?" and "What sort of conspiracy of silence operates where nine children in one family can die before official actions are taken?" Photos.