 In a Facebook post, he says Amy Klobuchar should be a potential replacement candidate. Says it's not too late for Democrats to change course. Quote, it's absolutely not too late to pick a new candidate, hold two forums for candidates who meet a threshold, do a straw poll, and the delegates pick. A convention that right now almost no one would turn on would turn into a must-see TV with Democrats trying to top each other on making the most compelling case. But it is unlikely this would happen without a huge push from the public.