One sight was perhaps a little un-nerving to those in charge of making sure everybody remains on their best behavior.

A man, who decided not to give his name, was walking around the pro-health care reform rally at 3rd and Washington streets, with a pistol on his hip, and an AR-15 (a semi-automatic assault rifle) on a strap over his shoulder.

"Because I can do it," he said when asked why he was armed. "In Arizona, I still have some freedoms."

Two police officers were staying very close to the man.