[jalisco555]

There must be a buffer zone or else it would be way too easy to have concealed tunnels in houses.

Good point.

[Eye of Unk]

I think it might and I stress might that history may repeat itself and we see another "Berlin Wall" go up at our southern borders. Sadly its all too necessary even though we are the land of democracy and we are being invaded by immigrants, as I recall East Germany did NOT want its citizens to move West toward democracy while now we wish to defend it from being weakened from freedom seeking immigrants, maybe history will repeat itself. While I am proud at times to be an American lately with the possibility of a Marxist president on the horizon I have been thinking, what is America turning into? Another East Germany?