“The wall is happening. In fact, you probably saw, you know, we have a wall up there now, and re-renovating it already. It’s being made pristine, perfect, just as good as new, though we may go a little higher than that, but that’s OK. And we are building samples of a new wall. You know, it has to be a see-through wall,” Trump said.

“If you can’t [see] through it, you don’t know who’s on the other side. Let’s say we build a pre-cast concrete wall and now we have people on the other side,” he continued. “It’s going to stop drugs. It’s going to stop a lot of bad things.”