Huh???

I guess we can't call em wetbacks, because they are just walking accross unguarded bridges. So these have been there since the 1930? What diffrence does that make? They are being used for illegal entry into the United States, so something needs to be done. If there is a legitimate reason to leave them, fine, just make damn sure they are secure. Otherwise, blow them up. Better yet, install trip wire devices with fleshettes to discourage use. The drug traffic needs to stop, and stop NOW. That is the best thing we can do for Mexico. The drug violence has escalated in the border regions, closing the border, really closing it will stop a large portion of that.
Or we could just invade Mexico. If Barry acts now, he can have the whole damn country stable, registered and voting by November 2nd, enough I'm sure to preserve his majoriy in congress.