The United States has to get serious about what is happening on the border or worse is coming. From what I have read, not all those smugglers are Mexicans. I believe that too given what I saw in the area around Nogales my last trip down there. The smugglers are using our own rules against us and laughing at us as fools. We can change those rules, and Congress better if they seriously intend to do anything about the problem. For those who want to block Arizona's law, I suggest they put real pressure on their own Congressmen to deal with this!