John McCains parents were both American natural born citizens, yet he had to prove that he is a citizen by law, because he was born in Panama. And BO doesn't? Not to mention his mother was not of age at the time of his birth to make his status automatic when the father was not American.
"Forge a document? Lie?
Of course we can. I am a trained Democratic party lawyer."
Selling a forgery or using a forgery for some legal purpose are “crimes”. Forging a document is rarely a crime unless that document is MONEY!! (or bearer bonds, or a check).