For Godssake, Scalia wrote the Opinion on Heller, which this spot-passage was taken from. The case that literally clarified that the right to keep and bear arms had nothing to do with a militia membership.

Old people tend to be conservative.

Our Lord said to obey the laws of man, “render unto Caesar.”
There was no concept of illegal immigrants in His times. You might as well look for a passage about airplanes.