The national immigration debate is raging again, following the new laws passed in Arizona. Supporters say the federal government is failing to secure this nation and stop the flood of illegals, but critics like Ali Noorani of the National Immigration Forum say this law won’t help Arizona. He says it will only encourage immigrants to hide from police and not report crimes committed against them. Why does he say any law passed by the state government is a bad idea? What does he want from Congress? Does he like the Bush version of immigration reform? And would a crackdown on illegals be OK if there were more specific guidelines on when people could be confronted by police.