Today in History for Monday, July 16th

Highlights of this day in history: Test of the world's first nuclear weapon; President Richard Nixon's White House taping system revealed; John F. Kennedy, Jr., his wife and her sister die in a plane crash; Apollo 11 lifts off for Moon. (July 16) Subscribe to the Associated Press: http://bit.ly/APYouTube Download AP Mobile: http://www.ap.org/mobile/ Associated Press on Facebook: http://apne.ws/c7lQTV Associated Press on Twitter: http://apne.ws/bTquhb Associated Press on Google+: http://bit.ly/zuTKBL