Examining the plane crash that killed golf champion Payne Stewart in 1999. The plane flew off-course for four hours before crashing in South Dakota. Air controllers could not contact anyone piloting the jet.
Chronicling the February 1996 crash of a Maryland Rail Commuter train with an Amtrak passenger train in Silver Spring, Md. Three crew members and eight passengers died.
Examining the events of June 10, 1999, in Bellingham, Wash., when a gasoline pipeline leak was accidentally ignited, triggering a mile-long conflagration and causing three deaths.