Actually, I don't disagree with all of Arizona's Immigration law. I strictly disagree with asking one subset of people, in this case people of Hispanic descent who may or may not be American citizens to produce papers proving citizenship. When the government makes rules regarding one particular set of people based on ethnicity then that is discrimination. Do I think illegal immigration is a problem? Definitely. Do I think the federal government is dealing the issue? No. (You made a point of taking issue with our current administration, but this problem goes clear back to Reagan at least.) When making any laws we must not give up the principles upon which America is based.