Trump's Administration is prioritizing Homeland Security and the safety of all American citizens.  Both American and Canadian communities are experiencing difficulty integrating the massive numbers of new immigrants.  There is a serious shortage of employment opportunities, housing, and financial resources to get all of them started in a new country.  It has obviously resulted in the-final-straw that has tipped the balance of radical domestic supremacists, as well as marginalized racial communities.  Either we exterminate  all of the domestic hate organizations and individuals, or we apply temporary remedial policy to stop the never-ending flow of mass immigration.