It needs to go. All it does is cost the USA our sovereignty and our economy. What does it do FOR us? NOTHING! Any renegotiating should be done by TRUMP, so we come out winners, not losers as seems to be the fashion. Canada and Mexico can pay their own way.
All of these kinds of trade agreements always favor the weakest link. I prefer making individual trade agreements with individual countries. I think I heard Trump say he does too.