proof of citizenship
I've been hearing and reading that Social Security cards would not be considered proof of citizenship. This does not make sense. First, non-citizens who have the right to work in the U.S. have a special designation on the cards, whereas those who don't have the right to work cannot obtain the cards; only actual citizens have cards without special designations.
Second, when I initially applied for and received a card, it was specifically for the purpose of proof-of-citizenship- a class in high school was taking a trip to Canada, our teacher said we might be asked for proof at the border, and said it'd be easier to obtain Social Security cards than to haul around our birth certificates.
What changed????