Plane with Michelle Obama had to abort landing because of mistake

"A White House plane carrying Michelle Obama came dangerously close to a 200-ton military cargo jet and had to abort its landing at Joint Base Andrews on Monday as the result of an air traffic controller’s mistake, according to federal officials familiar with the incident"

http://www.washingtonpost.com/local/plane-with-michelle-obama-had-to-abort-landing-due-to-mistake/2011/04/19/AFsRLC7D_story.html