The more noise the left makes over this, the more it will alienate itself from mainstream traditional-minded Americans, the majority of whom are in favor of secure and controlled borders.
I daresay a large and growing number of Americans are also of the mind that we don't need any more muslims in the United States -- or immigrants or refugees of ANY kind.
At some point, enough becomes enough.
Time to close the borders, and assimilate those here already.