seeing as the office of the president has the requirement of being a natural born citizen then seems to me they would require proof of birth to even run for the office. We don't even know what proof was supplied to the government prior to him taking office if any was supplied. Furthermore just what adult in this country doesn't have proof of birth in their file cabinets. Even as old as I am I have my birth certificate and it is not top secret, it is produced anywhere it is needed.