On this day: December 25

Published On: Dec 23 2012 01:30:23 AM EST   Updated On: Dec 25 2012 02:00:00 AM EST
George Washington crosses Delaware, Revolutionary War

George Washington crosses the Delaware, "To Kill a Mockingbird" premieres, Gorbachev resigns, and passengers on a Christmas flight into Detroit foil the "Underwear Bomber," all on this day.