Your right about them being index cards. No doubt about it. The only question is did they also have a complete list of Lehrer's questions???????????
Even more valuable than the questions would be a list of Moore-onics he could spew as he did. Bush did great to bring up the statements he'd made at the times he did them. Kerry had every F911 conspiracy theory line down pat it seemed and, now we know, it's because he brought the list of them right with him.