Donald Trump: “So, supposing we hit the body with a tremendous -- whether it's ultraviolet or just very powerful light. And I think…”

“So, supposing we hit the body with a tremendous -- whether it's ultraviolet or just very powerful light. And I think you've said that hasn't been checked, but you're going to test it. And then I said, supposing you brought the light inside the body in which you can do either through the skin or in some other way. And I think you said you're going to test that too? It sounds interesting.”