Each candidate had approval rights over their delegates. The Clinton delegates were carefully vetted. The Sanders delegates were either not vetted or were selected on whether they hated the Democratic party. At the Texas Democratic Party Convention, a Sanders delegate was duly elected by his caucus but was removed and replaced by a BOB. The replaced Sanders delegate would not say that he hated Clinton and so had to be removed. Again, this was an action taken by the Sanders campaign directly.

The Clinton campaign had a "whipping infrastructure" and we saw everything that Sanders sent to his delegates and had reports of every meeting that Sanders had with his delegates. Sanders sent one text message to his supporters that was very weak and never told his supporters to stop attacking Clinton delegates. I was at the delegation breakfast where the younger sanders delegates marched in with linked arms to demand that we condemn Clinton and vote for Sanders. The next morning Sanders came to our delegation (this has been scheduled for a while) and did not apologize. Sanders spent the entire time talking about himself and only mentioned Hillary Clinton as he was leaving the room.

The claim that Sanders did everything to convince his followers to support Hillary Clinton is not consistent with what I saw at the convention.