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

Jon Stewart and 'Pod Save America' hosts raise concerns about Biden's mental health following 'Original Sin' book, highlighting issues of transparency.

With new books raising alarm over Biden’s health, Comer emphasizes the need for transparency on the former president's mental ...

Many Americans have been thinking about former President Joe Biden's health in recent weeks — but it was his mental agility that concerned them. After Sunday's announcement that Biden has been ...

Former President Joe Biden's cancer announcement revived questions on Monday about the extent of his health issues during his ...

Former President Biden’s cancer diagnosis has done little to quell concerns about his decision to run for reelection, and ...

Former President Joe Biden's aides privately discussed the possibility of the president needing to use a wheelchair if he were re-elected.

In a copy of “Original Sin” obtained by ABC News, journalists Jake Tapper and Alex Thompson allege Joe Biden hid info about ...

It is possible that Biden’s prostate cancer is wholly unrelated to the problems that led voters to question increasingly his ...

Megyn Kelly hosts a struggle session for CNN anchor Jake Tapper over the way he has now published a book about President Biden's mental decline after rarely mentioning it on his daily television show ...

Former U.S. President Joe Bidens announcement of aggressive prostate cancer that has metastasized to his bones has reignited ...

The former U.S. president's cancer announcement revived questions about the extent of his health issues during his tenure, ...