Originally Posted by
Section 107
Yes, the law requires the LPR to carry the card with them at all times.
Federal law requires an LPR to carry *either* the card or a copy of their I94 record. Both count as ID for flying in so far as both count as valid ID under Federal law. The LPR card is *likely* to be accepted. I doubt greatly that TSA would cope with someone rocking up with a I94 print out.