If FBI wants to talk to you about going to a rally tell them your lawyer will call the, get their card and close the door. Simple as that. If you did not commit a crime they have no right to do that to you. Always remember how they set up Trump's people with simply a talk.
I don't recall anyone discussing that here
The DC National Guard is controlled directly by the President, all other NG units are under that which is why Miller is overseeing and not Major Bowser and not Pelosi.