Photos show countless bags and other possessions were left outside of the Capital One Arena by Inauguration parade attendees on Monday morning.

While Trump's swearing-in and inaugural address took place at the U.S. Capitol, supporters gathered at the Capital One Arena in downtown Washington D.C., not far from the National Mall.

If more than one Republican defects and the Democrats remain unified, the GOP won't be able to pass its priorities. It's a reality Trump acknowledged during his speech at the Capital One Arena on ...

U.S. President-elect Donald Trump reacts during a MAGA victory rally at Capital One Arena in Washington, DC on Sunday, one day ahead of his inauguration ceremony.

President Donald Trump, fresh off his inauguration, joined his supporters to view the 2025 Inaugural Parade at Capital One Arena in Washington, D.C.

Republican Leaders Once Thought January 6 Was ‘Tragic’ Republicans used to denounce the violent insurrectionists of January 6. Their rhetoric is no longer operative.

Capital One Arena policy does not allow for attendees to bring belongings inside for the inauguration celebration.

While Trump's swearing-in and inaugural address took place at the U.S. Capitol, supporters gathered at the Capital One Arena in downtown Washington D.C., not far from the National Mall.