Sigh. I suppose the buses that drove by him coming from the Superdome were actually amphibious submarines. I am beginning to understand why you find Shep's reporting today so riveting. You share his grasp of the obvious.
Nope saw those buses driving through the water and it was going up about 5 foot or so on them for a long stretch. BTW there is reports of a most that surrounds the Super dome and at one point the people inside had to go to theupper parts to escape the raisng water.
So *sigh* maybe you need to get some better info. Also BTW they stopped letting people into the Super Dome long before Shep started asking questions of the officials in the bridge area.