No way the Party is going to give the nod to Sanders. While he might be polling well now, he has not come under the same amount of scrutiny because no one expects him to win.
On the other hand, if Biden walks away with it, you’re gonna have a lot of angry Dems. If would be like giving the GOP nod to Jeb! after all is said and done.
Despite the above, the only way Clinton gets indicted is if he poll numbers absolutely collapse. While they may degrade, I doubt that will happen. There is a segment of the population that will vote for her even if she if found to be eating live babies.
And Sanders would say, “I’m tired of hearing about your damn live baby eating”.
So how the FBI explain no indictment?