Donald Trump: “IF THEY SPIT, WE WILL HIT, and I promise you they will be hit harder than they have ever been hit before.”

If I had to do it again, I’d have to do it again.

Iran was a piece of it.

And I said, something has to be on that wall. And I just had the notion I've often thought of it because I've never seen it before. A presidential walk of fame.

You're seeing this for the first time. This used to be grass. So if we did this, you couldn't do it.