Apparently if the Federal Government is your landlord they can ignore the terms of the lease: Couple evicted from home that they own because it sits on Federal land. Ditto for an inn which has been operating on Federal Land (and paying rent) since 1919. There was an attempt to shut down Mount Vernon, which is privately owned; all they managed was a privately-owned parking lot. But "Federal Land" doesn't even begin to cover it: in Florida, the Feds attempted to shut down the ocean itself, citing the shutdown.
As one angry Park ranger put it: "We've been told to make life as difficult for people as we can. It's disgusting."
Everyone who can ought to make it a point to visit an open-air national memorial this week. Hope and change!