Biden isnt the savior of the Democratic party, Warren with a good running mate can be competetive against Trump.
The only way Trump gets reelected if Tulsi Gabbard get on all 50 states and run 3rd party. Then, Trump beats Warren or Biden
Biden or Warren are not electable. Joe has no energy behind his run and won't turn out the base. Warren will scare the hell out of suburban voters especially in the Midwest. She is also an elitist snob. I am starting think Pete is their best candidate next to Gabbard but he has no chance at the nomination.