Cadets celebrate after taking their oath during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
US President Barack Obama arrives for a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets listen as US President Barack Obama speaks during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama speaks during the graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: CBS)
Air Force Academy Graduation
A cadet from Pakistan holds up his flag during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets caps and Air Force Thunderbirds are seen during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Graduating cadets listen to the US national anthem during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama speaks during the graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama congratulates cadets during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate after taking their oath during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama is presented a painting during a graduation ceremony at the US Air Force Academy's Falcon Stadium June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama watches as cadets arrive during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Graduating cadets listen to the US national anthem during a graduation ceremony at the US Air Force Academy's Falcon Stadium June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
A Lithuanian cadet celebrates during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama speaks during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
US President Barack Obama arrives for a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
US President Barack Obama arrives for a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama (2ndR) congratulates cadets during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
A graduate reaches for loved ones afer a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
(credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
President Barack Obama congratulates cadets during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
(credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
(credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
(credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
(credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
(credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Cadets celebrate during a graduation ceremony at the U.S. Air Force Academy's Falcon Stadium on June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
Air Force Academy Graduation
Graduating cadets listen to the US national anthem during a graduation ceremony at the US Air Force Academy's Falcon Stadium June 2, 2016 in Colorado Springs. (credit: BRENDAN SMIALOWSKI/AFP/Getty Images)
