Well, I hope he can do all that. WIll have to do some executive orders i think...can’t see congress going along with it...
Most of it is already law. Some will require Congress, in which case Trump can do exactly as Reagan did, ask the people to contact their Congress critters and tell them to get ‘er done.
Trump is where he is in this campaign because of the wall. Millions will contact their legislators and it will get authorized and funded.
The establishment isn’t fighting Trump so hard because they think he won’t build the wall. They are pulling out all the stops against him because they know he WILL build the wall.