U.S. Air Force Academy cadets embrace, wearing their graduation rings, during a ceremony at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force Academy cadets embrace during their graduation at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force Academy cadets embrace during their graduation at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force jet flies overhead as USAF cadets celebrate graduation at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force Academy cadets embrace during their graduation celebration at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force Academy cadets celebrate their graduation at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force jets fly overhead as their academy grads celebrate during the graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force jet flies overhead as their academy grads celebrate during the graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force jets fly by as their academy grads celebrate during the graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force jets fly by as their academy grads celebrate during the graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force jets fly overhead as USAF Academy cadets celebrate during their graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt TPX IMAGES OF THE DAY 

U.S. Air Force Academy grads celebrate during their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. Air Force Academy grads march during their graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force Academy grads applaud during their graduation ceremony attended by President Joe Biden at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. Air Force Academy grads attend their graduation ceremony at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

A graduate holds a flag during the graduation ceremony at the U.S. Air Force Academy at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. President Joe Biden attends the graduation ceremony at the U.S. Air Force Academy at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. President Joe Biden attends the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden salutes during the graduation ceremony at the U.S. Air Force Academy at Falcon Stadium in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Mohatt 

U.S. President Joe Biden salutes a graduate during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden salute graduates during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden salutes a graduate during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

Graduates celebrate upon receiving their diplomas during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden salutes a graduate during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden congratulates a graduate during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

Graduates celebrate as they receive their diplomas during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden receives a gift during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden addresses cadets during their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden addresses cadets during their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden removes his glasses to address the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden addresses the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden addresses the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden addresses the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

Cadets attend their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

Cadets march to take their seats during their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

Cadets enter the stadium for their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

Cadets enter the stadium for their graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S. June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden attends the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden speaks with Gen. Charles “CQ” Brown, nominated to be the next chairman of the Joint Chiefs of Staff, during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden puts his hand on his heart during the national anthem, accompanied by Gen. Charles “CQ” Brown, nominated to be the next chairman of the Joint Chiefs of Staff, during the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden attends the graduation ceremony at the Air Force Academy in Colorado Springs, Colorado, U.S., June 1, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden talks with Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden is escorted by Senator Michael Bennet (D-CO) and Colorado Springs Mayor John Suthers upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden walks over to greet Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden exchanges a salute with a Thunderbird pilot upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden talks with Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden talks with Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden talks with Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden talks with Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S., May 31, 2023. REUTERS/Kevin Lamarque 

U.S. President Joe Biden poses with Thunderbird pilots upon his arrival at Peterson Space Force Base in Colorado Springs, Colorado, U.S. May 31, 2023. REUTERS/Kevin Lamarque 

Children pose with hats that were tossed in the air at the end of the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

Graduation cadets congratulate each other at the end of the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

Children look inside one of the hats tossed in the air at the end of the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

Cadets swear during the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

Cadets attend the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

U.S. Vice President Kamala Harris congratulates "goat" cadet Isaac Jefferson Dixon during the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

U.S. Vice President Kamala Harris and Brigadier General Shane Reeves congratulate "goat" cadet Isaac Jefferson Dixon during the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

Graduation cadets congratulate each other at the end of the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz 

Family members of graduation cadets wait with their kids for the toss of the hats into the air, at the end of the 2023 graduation ceremony at the United States Military Academy (USMA), at Michie Stadium in West Point, New York, U.S., May 27, 2023. REUTERS/Eduardo Munoz