No its not, but very little the government does is. They can still fine and imprison you and force you to spend your own time and money to fight it. And if you run into one of their liberal judges you might still lose because the government doing something illegal matters very little to those judges.
Is this even legal or enforceable?
They can do whatever they want. Who is going to stop them at this point?
I'm your Huckleberry
If Washington DC is indeed not actually part of the United States and has its own set of laws.... they can do whatever they want.
No its not, but very little the government does is. They can still fine and imprison you and force you to spend your own time and money to fight it. And if you run into one of their liberal judges you might still lose because the government doing something illegal matters very little to those judges.