They have argued in court against normal or indeed any due process; for stopping people purely based on race, language, and accent; against recognition of birthright citizenship and said that the next job after purging illegals is getting rid of the citizens who don't belong here.
Remember the immigration czar said if he had his way only 100M white folks would remain.
If those who are asserted without proof to be illegal can be sent to die in a foreign prison camp so can you.