Hillary was great. As I said before, I have no problem with her not conceding on election night because of the way she was treated by Trump during the campaign.
Trump treated Bush and Republican rivals like 50 times worse than he did Hillary. In fact, I felt he was too soft on Clinton until the Access Hollywood tape.
Clinton was the one doing most of the attacking, while saying "When they go low - we go high!"
So? If they had any self respect they wouldn't have endorsed him. People will literally eat sh**t for partisanship these days: if Trump had told Romney he would appoint him Secretary of State, and put a piece of literal pieces in front of his face and told him to eat it, he probably would.