Then can and they are. And if they're caught and deported, they simply come back. Again and again. This is a viscious cancer that is spreading, and our gov't WILL NOT do anything about it. The border patrol is completely strapped. They are like puppets, and aren't able to to the job they all trained hard and were hired to do. And they are being fired upon, risking their lives protecting the border. The bureaucratic boneheads in DC are selling us out, and we all are letting it happen. It's up to we US citizens to do something about it.