Originally Posted by
cmn.jcs
Do you have any citations for this? This is the first time I've heard of anything like it in the US. Also, re: paper BPs: every time I used a paper BP during this holiday travel, the BP was scanned at the checkpoint. Precheck wouldn't work without scanning, because someone could just photoshop a PC logo onto their BP (any other issues with TSA notwithstanding).
No, I don't have a link I can post.