Well obviously the politicans of this country don't care about us being invaded by our neighbors to the south.
And while we're on the subject of the cold war, I had relatives in eastern Europe who lived under Soviet rule.
There's a difference between a military invasion and illegal immigrants. It's not the Mexican government that's taking advantage of our lax immigration policies, it's a group of individuals.
And you having had relatives in soviet controlled areas of Europe doesn't have anything to do with my point.