“Arizona is likely to become the second state after Utah to pass a law specifying that gold and silver coins will be regarded as legal tender inside the borders of the state. The important thing about this legislation, as well as the law in Utah, is that it is now becoming clear to more voters that there is something fundamentally wrong with a monetary system that is run by a committee of tenured bureaucrats in Washington. This kind of legislation would have been inconceivable 10 years ago. The legislation is important mainly as an economic indicator of a change in public opinion, at least in Western states, regarding the future of fiat money.”
http://teapartyeconomist.com/2013/03/22/gold-and-silver-coins-in-arizona-may-become-legal-tender/