October 31, 1994 - It's a frigid Halloween night in the skies above Chicago. Bad weather is delaying dozens of flights, including American Eagle 41-84. Suddenly - the plane spins wildly out of control. The pilots fight desperately to right their plane - but can't. It smashes into a cornfield. All 68 people on board are killed instantly. Investigators eventually discover the cause is a rare weather phenomena - and a fatal design flaw.