Originally Posted by Superguy
I don't doubt that x-rays won't show the letters and that whatever is in the pouch wouldn't be compromised by that. But as I know you know, it still has to leave the courier's control to do that and that's a big no-no.
Couriers might insist, but I don't think it's out of fear of the x-ray on the courier's part. It's probably coming from a security regulation from the agency, or even US law. Also, I wouldn't want something to happen at the checkpoint, have the pouch damaged (ie a hard drive dropped, for example), then have that come back to haunt me. I just know how my luck would be.
Well, back to the risk management philosophy. If I personally place a bag inside the x-ray machine and pick it up at the other end, it's reasonable to assume the risk that no one is going to open it up and look at the contents (should be in a locked container with the documents themselves sealed in an envelope). Yes, theoretically a screener may have to search the bag; however, I put the onus for that on the courier. If you're stupid enough to pack a pocketknife in the same bag that contains classified information, then who's to blame? Point is that it is no secret that TSA screens bags, and it would be a matter of reducing the screening profile on a bag or briefcase as much as possible so that TSA would have no reason to open the container.
Then again, you bring up a great point about how some couriers treat classified information like the crown jewels and constantly clutch it, which also draws additional attention from security personnel. I don't think I've developed a cavalier attitude towards classified information in the many times I've handled it, but I didn't get wrapped around the axle with it neither. Suffice it to say, however, I suppose there were times when I technically violated certain security regulations due to operational contraints and circumstances. But I won't digress any further on that point.