Since almost all of our ancestors were illegal immigrants at one time or another, we should have some empathy for people coming here. Unless you are  an aboriginal descendant, you by rights an illegal immigrant. 

St. Benedict instructed his monks to receive all guests as Christ, “for he will say, ‘I was a stranger and you welcomed me’” (Rule of Benedict, 53:1; Matthew 25:35).

Bishop Olsen in dealing with the governor of Texas if anything needs to remember; “If the words and actions don’t match, trust the actions.”