Watch this interview with Judge Napolitano. I always thought he was on the side of those wanting enforcement and no amnesty.

http://www.youtube.com/watch?v=4SuxjzoLyf0

I agree with this person's comment:

"Poor analysis, Judge. You are missing the part where it says a state can create a law as long as the state law doesn't directly contradict the federal law, or take the law further... for example creating a harsher punishment than the federal law. This Arizona law does NEITHER. In fact the law just tells the state law enforcement to turn the illegals in to I.C.E. (US Immigration & Customs Enforcement). Read the bill everyone. Don't just listen to talking heads."