I have people that have been studying [Obama's birth...

I have people that have been studying [Obama's birth certificate] and they cannot believe what they're finding... I would like to have him show his birth certificate, and can I be honest with you, I hope he can. Because if he can't, if he can't, if he wasn't born in this country, which is a real possibility…then he has pulled one of the great cons in the history of politics.