1. How Trump’s “Merit Based” Immigration system might work” New York Times
2. Immigration Reform – Council on Foreign relations
3. A Guide to Immigration Action and Executive Action” Immigration Policy Center
4. “Supreme Court to Rule on Obama Immigration Orders” Politico
5. The Limits to Obama’s Authority on Immigration Executive Orders”
6. Immigration – Obama Administration takes immigration issue to supreme court.
you need to answer the questions in the file from this links