A look at the times former White House press secretary Karine Jean-Pierre denied former President Joe Biden was in declining mental or physical health.

Trump and House Republicans lobbed an aggressive push to investigate Biden’s autopen use, questioning whether aides acted without his consent.

President Trump has said that those around Biden "knew he was cognitively impaired" and "took over the autopen."

Oncologist and former Biden advisor Dr. Ezekiel Emanuel said on MSNBC that the former president most likely had prostate cancer years before the news dropped.

President Donald Trump‘s handling of former President Joe Biden‘s recent prostate cancer diagnosis has vacillated between expressing sympathy over the seriousness of the illness and calling for transparency surrounding his predecessor’s tenure.

I’m wishing Joe Biden and his family the strength they’ll need after the former president’s cancer diagnosis—and, like many others, I’m also wondering why his condition wasn’t caught sooner. A similar question could be asked of Bill Clinton: Medical tests near the end of Clinton’s presidency showed elevated levels of cholesterol and blood pressure,

President Donald Trump's return to the White House is documented in the docuseries, 'The Art of the Surge: The Donald Trump Comeback,' now streaming on Fox Nation.

Many U.S. presidents have increased their net worth both during their time in office and particularly afterward, with book and speaking deals.