What he’s saying: “I believe that it’s irresponsible for anybody to say, ‘Well, I disagree with Joe Biden — I disagree with Joe Biden! — and therefore I’m not going to be involved.'”

“I will do everything I can to help elect Joe,” Sanders added. “We had a contentious campaign. We disagree on issues. But my job now is to not only rally my supporters, but to do everything I can to bring the party together to see that [Trump] is not elected president.”