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.

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

Right-wing pundit Megyn Kelly on Tuesday grilled CNN anchor Jake Tapper over what she claimed was his role in covering up former President Joe Biden’s mental decline while in office. His new book, Original Sin,