 Martha Raddatz, Martha, you have known President Biden for a very long time. You did that debate with him back in 2012. There's been so many Democrats that have come out and said that he is not essentially the same person. We even heard from Congressman Seth Moulton, who said that President Biden didn't even recognize him when he saw him just a few weeks ago. And so much of the conversation will be on that point. Is this the same Joe to Biden that was here a year ago, two years ago?