In the final two years of his presidency, Joe Biden had private moments where he could not recall the names of top aides, had an increasingly limited private schedule, was prone to incoherence and losing his train of thought,

President Biden's Decline, its Cover-Up, and His Disastrous Choice to Run Again," by CNN's Jake Tapper and Axios' Alex Thompson. Needing video of then-President Biden speaking sharply and fluidly in a freewheeling setting,

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,

Former President Joe Biden and his family were preparing to mark the 10th anniversary of his son Beau’s passing from brain cancer on May 30. Two weeks before that solemn day, the elder Biden had been dealt a cancer diagnosis of his own.

Tapper told Kelly he felt “tremendous humility” about his past coverage of former President Joe Biden’s mental acuity.

Joe Biden's granddaughter, Naomi Biden, rebuked a new book on President Biden's decline, calling it "political fairy smut" in a post on Monday.

Some members of former President Joe Biden’s Cabinet did not believe that he could be relied upon to perform at 2 a.m. during an emergency by the final year of his presidency, according to a new book from CNN’s Jake Tapper and Axios’ Alex Thompson.