After the shitshow at The Capitol, the place is stuffed full of troops:

This inauguration could be a bit of a nail-biter.
The interesting result of people believing all kinds of nonsense, in a country that allows everyone to own, and sometimes just stroll around openly with shooters.
Let’s see…
BBC News – In pictures: Troops guard US Capitol, one week after riots
https://www.bbc.co.uk/news/world-us-canada-55654102