Megyn Kelly joins Mark to discuss her explosive interview with Jake Tapper, how she thinks Tapper fell short, and what he still needs to admit about his role in the Biden acuity decline cover-up: MARK HALPERIN: Believe it or not,

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,