I refer you to Post #104. Now, who is to blame for the documented lack of enforcement during the Bush administration? Where, exactly, does the buck stop in the executive branch? The laws are there. Who is at fault for them not being enforced?
IIRC there are some cities .. like in Denver, the police officers cannot arrest illegals for being an illegal .. they have to commit another crime before they can be arrested
I suppose that is Bush's fault too