A man brought both a holstered pistol and an AR-15 to President Obama's speech to the VFW in Arizona today. You'd want some defense if a death panel tried to snatch you up.
UPDATE: Make that two men present with AR-15s.
UPDATE III: Make it a dozen nut cases packing heat to the presidential speech. Yes, it's legal. It's also legal to crap in your pants, but excuse me if I don't invite you to join me for dinner if you do.