What about the other 2 Vehicles. The guy talking seems to think Nobama is gonna put the squeeze on us.
There was one that kinda looks like a cross between the humvee and a stryker sort of.
TheArizona
The box like tracked vehicles at the rest stop look like support vehicles based on the M113 Armored Personnel Carrier (APC), a 1960's design that saw service in Viet Nam.
These vehicles are in commercial transport and are not associated with military personnel so as to be ready for action.