President Barack Obama delivers the graduation address to the U.S. Air Force Academy Class of 2016 at Falcon Stadium in Colorado Springs, Colo., on June 2, 2016. 821 cadets graduated to become the newest 2d Lieutenants in the Air Force. Photo by Mike Kaplan/U.S. Air Force/UPI

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President Barack Obama delivers the graduation address to the U.S. Air Force Academy Class of 2016 at Falcon Stadium in Colorado Springs, Colo., on June 2, 2016. 821 cadets graduated to become the newest 2d Lieutenants in the Air Force. Photo by Mike Kaplan/U.S. Air Force/UPI Stock Photo
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President Barack Obama delivers the graduation address to the U.S. Air Force Academy Class of 2016 at Falcon Stadium in Colorado Springs, Colo., on June 2, 2016. 821 cadets graduated to become the newest 2d Lieutenants in the Air Force. Photo by Mike Kaplan/U.S. Air Force/UPI
UPI / Alamy Stock Photo
Image ID: W0MPE3