The award has to go to this guy, who brought a gun to the townhall yesterday:

Matthews did a great job at handling him, but I think it could have gone a little further. For example – we have a right to free speech, but does that mean this guy could yell “I’m going to kill you” to the President and not end up locked in a room with Secret Service? Of course not.

Adding that even some on the right are questioning this guy now.