Looked to me like all those vehicles were being shipped somewhere, especially the trainload, which appeared to be carrying new vehicles bound for US troops or for overseas sale to allies. Any, or all of them, could have been on their way to a ship for overseas delivery. I saw no evidence of them being offloaded for deployment or storage in the US.
When I see them actually stationed and manned on US soil, then I'll get exercised.
I may be wrong, and if I am I'll be the first to admit it. If somebody can show me a UN base in the USA, loaded up with Strykers, Hummers, M1A1 tanks and other associated equipment and troops, I'll be happy to revise my opinion and join the revolution.