Just Another Nutcase?

Not here at the farm -- all serene here. 
But at the Asheville Airport, as President Obama was leaving on Sunday, the police arrested an armed man in a car equipped with clear LED law enforcement-style strobe lights in the front and rear dash. The car also had a mounted digital camera in the front window, four large antennas on the trunk lid, and under the steering wheel was a working siren box.

The armed man was not in law enforcement. When he got out of the car, he was listening to a...