If Trump does cut down numbers and deports several million illegals it will be very interesting to see what happens to wages in a couple of years and productivity a few years after that.

Cheap labour has had its run and possibly now investing in people may come into favour (by necessity) at least in the US.  The immigration lobby is every bit as powerful as the NRA or the defense industry so this will be no slam-dunk if if trump is bent on doing it.

Cheers,
John Meyer