You said — “Is he Constitutionally eligible or not?”
Answer: you have no legal way to know or prove it...
Next question... ummm..., how about the law for vetting candidates... LOL...
The Constitution is the law....it mandates the requirements to be POTUS....logic dictates that the burden of proof lies with zero in this case.....we do not need new laws....can you follow that?
And oh yeah, LOL