Can we begin to untangle this controversial issue?  

Immigration policy. The Dreamers and DACA? The Wall? The Labor Force/Farmers? We could go on. What about European migration of Sub-Saharan African migrants, or Middle Eastern refugees, like the Syrians?  or any immigration topic.

Not a summary, but the idea of the article/issue. And then your thoughts/questions/concerns/ideas/recommendations. Can we begin to untangle this controversial issue?