Air Force Academy

Air Force cadets sit 8 feet apart from each other during their graduation ceremony in Colorado Springs, Colo. Spectators were not allowed, and cadets didn't march on stage to receive their diplomas.
U.S. Air Force Academy

Vice President Mike Pence addressed the cadets in person, but parents and others were limited to watching the ceremony online.

The Chapel at the United States Air Force Academy is closed for at least four years for extensive repairs.
Dan Boyce / American Homefront

The famous structure and popular tourist site will undergo a renovation project that's expected to last almost four years.