President Obama Delivers the Commencement Address at the Air Force Academy Graduation in Colorado

President Barack Obama shares a laugh with Norton A. Schwartz the Chief of Staff of the U.S. Air Force as Graduation Ceremonies get under way at the United States Air Force Academy on May 23, 2012 in Colorado Springs, Colorado. The Air Force Academy graduated 1074 cadets on Wednesday. UPI/Marc Piscotty.