So many people, for years now, were saying they would replace Biden. Although for some reason everyone is doing victory laps today, acting like their favorite pundit was the only one who called it. Not sure what that's about.
But I distinctly recall a handful of people who were adamant that they were going to go with Biden to the finish no matter what Obama, Hillary, or anyone else wanted. Frankly I'm not even sure what conclusion to draw about the people who took that position, but for whatever reason it seems like it would be useful info.