 By the time the decision had to be made, it was in early May, they had a final meeting in the Situation Room. And they've done a whole other round of testing where the best the intelligence communities can say is that it's maybe a 40% chance that it's bin Laden. Obama's made it a little higher. He said it's probably a 50% chance. But that's not great odds to risk your presidency on. So he polls the room.