The following expresses my opinion on this matter:
Defend the poor and fatherless; do justice to the afflicted and needy.
Deliver the poor and needy; free them from the hand of the wicked.
They do not know, nor do they understand. They walk about in darkness; all the foundations of the earth are unstable.
(this doesn’t mean only if they are United States citizens, as the Republicans seems to think.)
Let brotherly love continue. Do not be negligent in showing hospitality, for in doing so some entertained angels without knowing it. Keep in mind those who are in prison as if you are in prison with them, and the ill-treated as though you are suffering physically yourselves.