Somebody's been on an American exchange or a staff visit to the US. TAC (as it was) prohibited the use of cameras by crew.
Perhaps they think the guys aren't professional enough to do their jobs without taking video of something bad happenning. Or maybe they know that everyone is so pissed off that they're worried that the vids might reveal some morale issues. Or perhaps the public might see that there isn't enough left to do the job. Or...