“Was It Murder?” rebroadcasts an investigation into the murder accusations against a doctor and two nurses in the wake of Hurricane Katrina. “Left Behind” rebroadcasts an interview with an Iraqi translator who worked with the U.S. but is now considered a collaborator by insurgents. “One Laptop Per Child” rebroadcasts a profile to a man who wants give a laptop to every child for use in education. “Andy Rooney” talks about kitchen gadgets. “Update” reports on the deaths of Brooke Astor and Leona Helmsley.