He is a citizen. He should have become a citizen when his parents were naturalized.
He could not become a citizen at birth under the constitution.
It doesn't matter what the laws say if they are a violation of the constitution. Of course Wong Kim matters, that is the precedent they are using to give illegals citizenship - through the 14th.
I agree with you on natural born. But they are claiming that people born here to foreigners are 'natural born citizens'.