Get all the news you need in your inbox each morning. The "Daily Show" segment began with clips of Tapper repeatedly promoting his book on CNN, telling viewers they "will not believe" what the coauthors "found out" during his reporting.

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.

Excerpts from the book revealed Biden's aides privately discussed the possibility of the president needing to use a wheelchair if he were re-elected in the 2024 race, as his physical deterioration spi...