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passport required? Anonymous
I am about to become a U.S citizen (I am from korea, south obviously) though, I currently have a permanent residency visa here, I've traveled only by land to canada and mexico using it, however I read that traveling by air you will have to have a U.S passport

so my question is, is it possible to travel with just a PR card to foreign countries by air? I have previously used my south korean passport but it recently expired and I don't think I'll be renewing it, thanks
>> Anonymous
nope. you'll need a passport.
>> Anonymous
they won't let you on the plane without a passport.