Deport them or put them in jail for crimes? Isn't that whats been done? Their criminals...they sneak back. Don't obey laws. Its what they do.
I think what Trumps going to do is rip apart soft targets. Family's..working, with children. They can't afford lawyers,they aren't vagabonds that can crash on a dopers couch until they figure out their next move.
I guess train cars used for cattle could move 30 million in 4 years.