An upcoming book details former President Joe Biden's alleged declining health toward the end of his term in office and the internal discussions between his staff about how to deal with it. Related video above: Biden reacts to election of Pope Leo XIV Jake Tapper and Alex Thompson's book "Original Sin" presents several remarkable anecdotes that indicate Biden was struggling much more than the public knew.

Biden reportedly failed to remember top aides’ names and once didn’t recognize George Clooney. Aides also worried he would need a wheelchair.