And all you I-dare-you illegal immigrant protesters , you better take note, cause we are coming after you next.
The problem is that there is no enforement efforts against illegals. It people who are doing it legally that USCIS goes after. Legal immigrants are on USCIS's radar screen so they can be carefully scrutinized. The illegals are not. Since USCIS doesn't know who they are, the illegals have little to worry about.