"BTW...are you claiming that comments about shooting border crossers have not been made in FR by your side?"
I've said it. I consider any illegal alien crossing the borders (either North or South) to be a potential terrorist or terrorist aide.
I've also suggested mining the border and building a giant fence (both North and South).
So, you will ascertain the legality of that individual's presence in the US after you've shot them?
If your answer is no, then explain how you will go about determining whether the person in your scope is an illegal alien, or a citizen out for a stroll.
Would you stop them, ask them for ID, and once they fail to provide you with proof of legal presence, shoot them?
What documents do you carry on you which establish your right to be in the country?