Ronald Reagan: “So long as I am President, I will never consent to see our intelligence capability undermined.”

But there's nothing I can say that would make the situation right.

Rather than making them or talking about putting up a fence, why don’t we work out some recognition of our mutual problems, make it possible for them to come here legally with a work permit, and then, while they’re working and earning…

If we ever closed the door to new Americans, our leadership in the world would soon be lost.

Yes, always has been.