Perhaps you should read it yourself.
Does it say..."shall be natural born citizens, nationals and citizens of the United States at birth:?
The men who wrote and established that section of the law simply would have written it in if it were within their means, wouldn't they?
Wait! Are you one of those people who think the USC doesn’t allow an income tax?
Wait! Are you one of those people who thinks that commas don't mean something?
Nah, they're just typos, right?
They have many optional rules. Your knowledge of grammar is on par of your knowledge of law.