Ha, therefore, BUILD THE WALL! Anyway, I'm still not concerned about terrorists trying to sneak into the US. Not because I don't think they can but it's cost prohibitive to build a physical barrier against both illegals and terrorists. It's simply too easy to get in by other ways and there are better ways of tracking and solving both threats to our national sovereignty and security. So to quit the one-line nay-saying what I DO believe to be the solution is a combination of E-Verify, tightening of restrictions on refugees, loosening and expanding the work visa program, US support of countries in the Western Hemisphere from which these people are coming.