Originally Posted by
canadiancow
One time I came on on BART, and was flying SFO-SNA, and went into the G checkpoint (because it was empty). TSA agent didn't want to let me through with a DL.
I did have my passport, so he let me through. But it was bizarre.
Bizarre indeed.
I use G terminal all the time for domestic departures (coming from BART) and have never had an issue using a DL.
btw, security at SFO is not TSA. It's a private contractor (Covenant Security).