What Is A Natural Born Citizen?

Both parents must be citizens for you to be a Natural Born Citizen. Both parents have to be citizens at the time of your birth. If you are born in the United States you are a citizen but not necessarily a natural born citizen. By this standard Barack Obama is not qualified to serve as president of the United States. SEE HERE This is a matter that is going to have to be decided authoritatively. What in fact does the constitutional language mean? There don't seem to be too many possibilities. The most obvious is that someone who is born of two citizens at the time of birth is also a citizen naturally born. If you are born here to two non-citizens then there's a question. And the intermediate case is also a question.