There is only one that matters, the qualifications for POTUS. That defination has not been specifically defined by the SCOTUS, and because of this, the only defination we have is what the founders intended. That the President be a child of two parents who were citizens and be born on the soil of the US or its territory.
Thats it.
There is no arguing out of that. The ONLY body that can define it is SCOTUS who with it’s current makeup, would rule in favor of the Founders ORIGINAL intent, all of which points to Obama being an usurper.
Now, to get a case legitimately before SCOTUS...