No, not if Trump gets the wall and end chain migration along with ending immigration lottery. Today Trump wanted to suck in the Dems to get the ball rolling. See post #26.
http://www.freerepublic.com/focus/bloggers/3621039/posts?page=26#26
The question was COULD HE, and the answer is YES, but of course as you said that is depending on the deal. My concern is that he has already now said that he is going to sign whatever Congress sends him, and that is not what we elected him for, so it appears he may be off course at the moment.