Episode Detail: 60 Minutes - 60 Minutes
Lesley Stahl reports on the Iraqi National Congress and its efforts to overthrow Saddam Hussein; Steve Kroft investigates the 1970 arson fire in Tucson's Pioneer Hotel in which a 16-year-old boy, who claimed he was innocent, was convicted; Ed Bradley looks into the case of Robert Weitzel, a psychiatrist accused of killing five elderly patients.