David Axelrod actually said...

"That belies the fact of who Joe Biden is. Joe Biden is a guy who spent his whole life kind of coming up from nowhere to proving to people, you know, that he can -- that he's going to hack it."

"He's clearly doing the job and you speak to people around him and they say that."

"I think Joe Biden is going to be the nominee of the Democratic Party."

"I think it would be very, very disruptive in this country. I think it will create a huge reaction and that worries me."