How can you call Sanders great back up candidate when he sold out? He rightfully referred to Clinton as a criminal when he was running against her. Then he endorsed a criminal. The truth of the matter is he didn't have to endorse anyone. If he had not endorsed her then your statement would be true. Yet, the proverbial cat is out of the bag. He has had only one serious job his entire life. That is being a politician. He has showed that protecting that career is his most important goal. A person with integrity that is even slightly ethical should NEVER endorse someone they have publicly stated is a criminal. (he was 100% correct too)

EDIT: Clarification... I don't support Trump either. Neither of them will get a vote from me.