A FlyerTalk Posting Legend
Join Date: Sep 2006
Location: where the chile is hot
Programs: AA,RR,NW,Delta ,UA,CO
Posts: 48,098
If this happened, it's kind of silly for TSA to bring up the 20+ 'layers'.
Bottom line, there's only one layer - the checkpoint - that's going to determine whether or not a pax actually gets a gun into the sterile area.