Iamon lyme: I'm still trying to proccess this in my mind... We can't use the faked document as evidence of it being a fake, because the document is a fake. And because it is a fake, and not a real document, it can't be used as evidence of the president trying to pass off a phony document... because it's not a real document.

You could make the case that the president didn't know it was a fake, that would be an easy argument to make, because he obviously doesn't know a whole lot about anything else he's involved in.