That's not exactly correct.
0bama's vault certificate is a "valid birth certificate" but it may reveal he is a US citizen but NOT a natural born citizen.
I understand what you mean but you need to be careful not to reinforce the liberal claim that having a valid US birth certificate is proof of qualification to become President - it is NOT.
It depends on the CONTENT of that certificate, which in 0bam's case, may disqualify him.
The constitution says nothing about a birth certificate.
The court refuses to demand ANY form of a birth certificate, and ignores the obvious evasion that Obama is engaged in.
Try running from a cop for no reason... see what happens.