For reasons that have been gone over before I think the birth certificate argument and any argument that involves Obama’s adoption or citizenship as a minor is a waste of time. If evidence can be produced that after his 18th birthday he claimed citizenship in another country, such as by traveling on a foreign passport or claiming a scholarship only offered to citizens of another country, then there could be a challenge to his status as a natural born citizen. All of the records at the Passport office and the three academic institutions he attended after his 18th birthday are sealed. Those are the only records that matter. Referencing these overseas forgeries is only embarrassing.