Then you mean that do have international status?
If they are not recognized by the U.S. government, however are they entering and exiting the U.S.?
No.
If they are not recognized by the U.S. government, however are they entering and exiting the U.S.?
Just a guess but I'm thinking by airplane or car. Maybe train. They might drive, if they are going to Mexico or Canada, but neither of those countries requires a passport.