 Very fact-intensive and very paper-intensive case. Wistow says he's cautious about not tipping his hand, not willing to reveal any findings after pouring through 100,000 pages of documents. Once they were staunch Joe Biden supporters, now they seem to be hedging. In his New York Times op-ed, George Clooney writes he's not alone, that every governor, senator, and member of the House with whom he's spoken agrees that Democrats will lose in November if Biden stays at the top of the ticket.