ANNAPOLIS, MARYLAND - MAY 24: Midshipmen salute as they listen to the national anthem during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: US Navy's Blue Angels fly over the Navy-Marine Corps Memorial Stadium during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: Members of Class of 2019 enter the Navy-Marine Corps Memorial Stadium during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: A U.S. Navy graduate celebrates as he receives his diploma during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class are sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: U.S. Navy graduates are sworn in for commissioning during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: Family members watch the Class of 2019 entering the Navy-Marine Corps Memorial Stadium during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: Midshipmen salute as they listen to the national anthem during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: Acting U.S. Defense Secretary Patrick Shanahan speaks during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: U.S. Marine Corps graduates are sworn in for commissioning during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class will be sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: A U.S. Marine Corps graduate waves as she receives her diploma during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class are sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)
Naval Academy Cadets Attend Graduation In Annapolis, Maryland
ANNAPOLIS, MARYLAND - MAY 24: A U.S. Navy graduate celebrates as he receives his diploma during a graduation ceremony at the U.S. Naval Academy May 24, 2019 in Annapolis, Maryland. The graduating class are sworn into the Navy as ensigns or into the Marine Corps as second lieutenants in the ceremony. (Photo by Alex Wong/Getty Images)