Until it actually happens to you all you have to back that up is arrogance. ICE has a lot of leeway once they suspect someone of being an illegal immigrant.
I agree, it might also be noted that ICE can racially profile, can inquire about immigration status without probable cause and other things that Arizona law enforcement cannot do. Apparently all those that oppose the Arizona bill hasn't read it.
I might also add that during an interrogation law enforcement agents can lie their ass off. The suspects are all read their miranda rights, so anything that they say is not under false pretenses.
And the dumbass that said he would sue for being detained illegally don't know what the **** he's talking about. This guy isn't being detained illegally, the agents have every right to detain this individual until his legal status can be determined. If in the course of the investigation it is determined he is a legal citizen, he will be released.