Biden's health, both physical and mental, was discussed at length during the 2024 presidential election cycle, more recently after excerpts from a new book by CNN 's Jake Tapper and Axios' Alex Thompson, Original Sin: President Biden's Decline, Its Cover-Up, and His Disastrous Choice to Run Again, were published by multiple media outlets.

Vice President JD Vance appeared to insinuate Monday former President Joe Biden might have hidden his cancer diagnosis from the American public while he was in office—fueling speculation of a cover-up.