Donald Trump actually said...

If we didn't do testing, we'd have no cases.

"I will build a great, great wall on our southern border, and I will make Mexico pay for that wall. Mark my words."

"When Mexico sends its people, they're not sending their best. They're sending people that have lots of problems, and they're bringing those problems with us. They're bringing drugs. They're bringing crime. They're rapists. And some, I assume, are good people."