Graduating cadets stand at attention during the national anthem at the U.S. Military Academy in West Point, N.Y., on Wednesday, May 28, 2014. President Barack Obama gave the commencement address. (Mike Morones/Staff)

Graduating cadets stand at attention during the national anthem at the U.S. Military Academy in West Point, N.Y., on Wednesday, May 28, 2014. President Barack Obama gave the commencement address. (Mike Morones/Staff)