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. . . . Similar thread.
Would [Obama's potential illegitimacy as president] give us a reasonable cause to nullify whatever treaty that he does sign as president?
I would be very careful not to rely on things like that. Although there is a certain amount of doubt whether or not he was born in Hawaii, my fear is it would be very difficult to prove he wasn’t born in Hawaii and therefore we might not be able to get anywhere with that.
Besides, once he’s signed that treaty, whether or not he signed it validly, once he’s signed it and ratified it – your Senate ratifies it – you’re bound by it.