The History Channel has been showing shows all day on 09/11. In roughly 30 minutes they are showing one that hasn't been before. Bush returning to DC from Florida aboard Air Force One.
As I remember he went to offit afb in Nebraska which had an underground bunker also.Bush went to Colorado to some super security bunker before retiring to DC. On the way to Colorado Air Force One made a stop at Barksdale Air Force base in Shreveport.