I think the best thing President Trump can do for the inauguration is to fill up D.C. with military, police, FBI, Federal Marshals, undercover informants, etc., shoulder to shoulder.
And all of them should have booklets full of mug shots of rioters, BLM and Antifa with federal warrants, Muslim terrorists, etc.
Then have facial recognition cameras all over the place, as well as body temperature cameras.
In other words, make it a police state showpiece where no civilian can possibly feel comfortable.
The leftists were all released only Trump supporters are arrested.