stigweard - It's a little more complicated than that. The "elite left wing" I refer to is comprised of the monied class of the Democratic party. They are trying to take advantage of the immigration issue for political purposes. Multinational corporations based in America take advantage of the immigration issue for economic issues. The losers all the way around are those individuals, immigrant and native alike, who do not have huge gobs of amalgumated capital at their disposal.

                  As far as who came here first, I think Kennewick man is the oldest known example. At this point in time, it's unclear where he came from.