How should we reform the U.S. immigration system to make America great again?

How should we reform the U.S. immigration system to make America great again?  Hints: 1. Make sure the sources are credible before you use the data; 2. Examples with made-up numbers, like those we use in the Ricardian model, are theory, not data.) Your essay grades are based on clarity of exposition, coherence of arguments, and how well your theory (and data, if you use any) supports your arguments. Attempts like McCain-Kennedy Immigration Bill, Alabama Immigration Law, etc.  more than 1 page, double space, cited correctly