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

President Donald Trump on Truth Social questioned who was really running the country while Joe Biden was president. Biden's surprise cancer announcement shows the public was kept in the dark by people running the government behind the scenes,

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.

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

Biden campaign adviser recalled thinking that former President Biden could not “form a f‑‑‑ing sentence” during a postdebate conversation aboard Air Force One last summer, according to

Joe Biden and Jill Biden have been at each other's sides through celebrations and challenges, such as his recent prostate cancer diagnosis.

A new book, detailing the inner workings of the Biden White House and campaign as it defended his mental acuity, labeled deputy press secretary the "tip of the spear."