Not really in the mood for a long post.
But even though it has already been said people seem all too willing to ignore it.
No control tower or ACC were ever left unmanned, and service was indeed provided for medical flights, emergencies and state aircraft.
I'll say it again, because I'm sure people will quickly disregard this and go on with their rantings:
No control tower or ACC were ever left unmanned, and service was indeed provided for medical flights, emergencies and state aircraft.