 who was a year or so ahead of me at Penn, and we were great pals there and continue to be great pals. I traveled around the world with Joe Biden when I was in Congress, when he was a senator, and there was not a smarter, more daring, more thoughtful senator than I had the opportunity to do that with. But as we think about where he is on his service journey now, it's not convincing to more and more Democrats, it seems like by the hour, that he is the person best fit