Call the INS and see if you can get their green cards revoked.Years ago,in an old apartment I used to live in,there was this horrid family who didn't speak English(not that that was the problem but it helped)they had 3 horrid children who appeared to never bathe(they REEKED)and they had loud,screaming arguments every day involving the tossing of cookware.I called a friend of mine,who works for the INS and had him do a little investigating.My neighbors were deported within days.
If INS would do their(expletive deleted)jobs, construction and contractors in the southwest would have to pay workers a living wage. As it stands, our south-of-the-border neighbors can sneak into the U.S.A., live ten+plus to a two bedroom apartment, work for a year or so below minimum wage but collect unemployment AND welfare then return home with plenty of money. INS in the southwest will do N-O-T-H-I-N-G. Once they're here, they're golden.
man i feel your pain.