I've thought about this and I really don't believe that if they do anything to NAFTA, it probably won't affect the T-1 visa jobs. Their main focus in criticizing NAFTA was more the trade/manufacturing side of things, not this area. You can't really end an agreement like that overnight, it would take at least a year to untangle if they wanted to end it. That list is strange, I can't believe librarian is on the list, like there's some sort of librarian shortage throughout North America. Anyway, that's just my musings on the subject so by no means accurate but if you went to a good enough school or were at a big enough firm, they would probably take you on an H1B visa anyway.....