SHOW: Jon Stewart critiques the media spin on Joe Biden's cancer diagnosis, from CNN's shameless promotion of Jake Tapper's book to Fox News's "but"-tainted sympathies. JON STEWART: Maybe it is another cover-up.

Jon Stewart has a prediction for who will emerge as a successful leader of the Democratic Party post-Trump: Anyone who refused to participate in what Jake Tapper has deemed the Joe Biden “cover-up.”