Yes, it does. No disagreement there. DC as a city needs to go - they need to reduce the district to the capital and the Federal buildings, and make the rest of DC a state with a constitution, or fold it into Maryland or Virgina, and their state constitutions and state governments.
Can they actually ban a person?
They can do whatever they want. If we let them.
Yes, they can. They banned an anti-abortion protester in DC a couple years back. Many states have it in their constitution judges can banish people.
That needs to go then.
Yes, it does. No disagreement there. DC as a city needs to go - they need to reduce the district to the capital and the Federal buildings, and make the rest of DC a state with a constitution, or fold it into Maryland or Virgina, and their state constitutions and state governments.