CNN anchor Jake Tapper's in-the-moment reaction to former President Joe Biden's dreadful debate performance last year: "Holy f--k."

Kelly accused the media of protecting the former president and pressed the authors on why their reporting hadn't come out sooner.

Jake Tapper and Alex Thompson's book has already generated a national debate about whether the White House deceived the public about the president's cognitive state and how Biden's late exit from the race undermined the Democratic Party's chances of stopping Trump.