My favorite line from the Wisconsin Carry Inc. press release:
8 Madison Police officers arrived and demanded ID from our members. As Wisconsin is not a police-state, Wisconsin law does not require you to provide identification to an officer unless you are operating a motor vehicle.Oops!
2 Wisconsin Carry members, in consideration of their legal rights politely declined to provide ID and were handcuffed, detained, and issued citations for obstruction.
Wisconsin Case-Law clearly states that refusing to give your name is not grounds for obstruction.
Good luck with that one in court, Mr. Policeman... ("As Wisconsin is not a police-state..." Ouch! That's gonna leave a mark!)