Chima Uwazie, left, congratulates Eric Viscardi, right, Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Randy Lopez, left, and Alexandra Lundgren during the commissioning of USN graduates of the Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Sara Truscot has her rank pinned on by her mother Jane Truscot, left, after the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Vice President Joe Biden speaks to the Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Marines take the oath during commissioning ceremony during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Vice President Joe Biden shakes hands with top graduate Michael Johnson, Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Graduate celebrates after getting his diploma during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Sleepy midshipmen during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)A tradition for graduates of the USNA is to place money and a note inside their midshipman cover. They then toss away the hats at the end of graduation. Class of 2015 during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)A young boy gathers up hats from the Class of 2015 after the hat toss during the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)Alexander Johnson, center, is saluted by his friends Adam Carnahan, left, and Jordan Brooks, right, after the Graduation/Commissioning Ceremony at the United States Naval Academy on Friday May 22, 2015. (Alan Lessig/Staff)