Originally Posted by
Forty5N
The last time I went through Ontario,CA as a pax, I presented my TSA pre-check Global Entry ID card, and the person did not know what it was, nor did the supervisor!!!! I was , am still flabbergasted at that one.
That's not the way it works. They're trained and equipped to scan your boarding pass. TSA precheck status is embedded in it if the airline and airport are participants.