[Walmartian]

I couldn’t believe he asked her if her passport was the only ID she had.

[Star Traveler]

It’s not the preferred form of ID, but it will work.

[RobbyS]

My son showed a college registrar his passport and she refused to take in lieu of a birth certificate. He had to press the point and make her and her supervisor consult the regs. They are so used to laying down the law without question.