One tweak I would like to see is a 2-3 month "cooling off" period once they return to their home countries. At that point they could petition for a temporary job in the US. Also, we would have tro ensure that these temporary jobs really are temporary and aren't de facto green-cards.
Pence keeps singing "I'm a believer' does he really believe these illegals will abide by a new law, when they dont care about the laws we have now..