AP: Today in History for December 8th

America enters World War Two; Former Beatle John Lennon is shot to death in New York. (Dec. 8) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Google+: https://plus.google.com/115892241801867723374…