This is economic, not political, but there is a good Planet Money on the economic perspectives on immigration: http://www.npr.org/blogs/money/2014/04/02/298383

This is economic, not political, but there is a good Planet Money on the economic perspectives on immigration: http://www.npr.org/blogs/money/2014/04/02/298383246/episode-436-if-economists-controlled-the-borders http://www.npr.org/blogs/money/2014/04/02/298383246/episode-...