Did you know that police run car tags all the time (w/o probable cause) to determine if a vehicle has been stolen or, more likely, to see if your driver's license is current? Did you know that many states require some level of background check before you can purchase a firearm? Did you know that businesses are required to check your ID to confirm legal age before selling you cigarettes or alcohol? If any of these or any other similar examples are okay at any level, then what's wrong with this immigration law?
Agree here also. Have you ever seen or been in a situation where a police officer was called to the scene of an incident? The
first thing they do (unless there are personal injuries) is ask for ID - always! They want to know who it is they are dealing with, and it doesn't matter your gender, nationality or skin color.
How about when you go to a bank? Whether you are depositing or withdrawing funds, they always require ID. When I purchase alcoholic beverages, even at the grocery store, I have to show my ID. Heck, when I go to homes of customers who live in gated communities, the guard at the gate asks where I'm going and the resident's name, and for my drivers license as well. I could go on and on. There are dozens upon dozens of other situations in today's society where individuals are asked for their IDs on a daily basis.
The bottom line is, the opinion that this immigration law is somehow unconstitutional because the police or other individuals in authority would be required to ask for their ID is ludicrous at best.