If the birther issue was foremost in his mind, he would not take on the other massive duty as well IMO.
I agree, and I bet the FBI took that birth certificate Corsi gave them and tossed it into the garbage. I would be surprised if this goes anywhere.
This is planned to be a $billion campaign so there is lots of dough for underling lawyers to take care the campaign.
Only the most trusted co-conspirators, such as Bauer, can be involved with the eligibility defense, IMO.