Crowds of tourists are gone from Arlington National Cemetery during the pandemic, but sentinels are still standing watch 24/7 at the Tomb of the Unknown Soldier. ABC News got an inside look at the ...

Maintaining Small Pathway in Snow to Guard Tomb of Unknowns Sentinels from the 3d U.S. Infantry Regiment (The Old Guard) continue to stand guard at the Tomb of the Unknown Soldier at Arlington ...