Elizabeth Warren is a sitting US Senator, who could very well be running instead of Bernie Sanders.
She stands for all the same principles as Bernie, and has made no compromises.
She is immensely popular among Sanders supporters, and most of them would vote for her IN A SECOND if she ran.
Since she’s not running, I have high hopes that she will be Bernie’s VP, so that she can be the next President, and continue Where Bernie leaves off.
I’m sorry, but Mr Greenfield is right, Warren invalidates your point.