HeathfieldRoad1874
Miserable Sod
I believe something like 21 Democrat senators voted against authorising military force, a pretty chunky number. Biden seemingly swayed by the propaganda in ways those 21 weren't and/or not quite strongly committed enough to an anti-war position. It just doesn't reflect well on him at the end of the day.
21 votes is nothing. You'd get that many anti war votes no matter what the evidence, on principle.
Have you seen the film Vice? It is a very good dramatisation on how Cheney was running the show.