Yes and add new ones. Fine and even imprison Americans who hire illegals. They come here because they are recruited to come here. Its a simple supply and demand problem. Any time you hear a Republican talking about a wall he either thinks you are a dumb ass and he can play you like a fool. Or perhaps he really wants to build the pointless wall so he can make millions off the contracts. But as long as the demand is there they will come in. And too many business owners who are both R and D make money off them and use their cheap labor in one way or another.