Guess who said this:
Rather than 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 here they can pay taxes here. And then when they want to go back, they can go back. Open the borders both ways.
If you guessed Ronald Reagan, award yourself a cookie. He said in during a debate with George H.W. Bush during the 1980 election. And this was what Bush said about it: