Originally Posted by
puddinhead
I don't have a GE card (I do have a Nexus card).
I use my passport in the machine at US entry.
The previous poster meant that his green card has expired.
I would say that he has vastly bigger problems traveling internationally with an expired green card. Some airlines might not let him board.
If you are a green card holder using your passport in the GE kiosk, then that is against policy.