> government wouldn't let all that space go to waste Assumptions make an ass out of you and me. That wouldn't even be the biggest waste of resources I heard ab

> government wouldn't let all that space go to waste Assumptions make an ass out of you and me. That wouldn't even be the biggest waste of resources I heard about this week. Having said that, it's certainly possible/feasible that the tunnels are being used. The case against would be that these tunnels are in very sensitive areas, and so the security restrictions on any potential use would be very strict.