Progressive Rep. Crockett appeared at House investigators' interview with Ashley Williams, expressing no concerns about Biden ...

Rep. Jasmine Crockett, D-Texas, contended that former President Joe Biden's "supreme" mental acuity is "a thousand times better" than President Trump's on Katie Couric's "Next Question" podcast on ...

Former President Biden's reliance on teleprompters at small fundraisers angered donors who paid thousands for personal ...

He’s also elevated more bizarre claims about his predecessor: On Saturday, Trump shared a social media post saying Biden was “executed in 2020” and replaced by a robotic clone. “This ...

Accusations have percolated for months on social media and right-wing websites, as well as among Trump’s allies in Congress. Trump has said he has no proof of his claims.

The doctor’s lawyers cite President Trump as precedent, referencing his own invocation of the Fifth Amendment.

Questions about the mental acuity of both Joe Biden and Donald Trump have been an issue. But until recently, most of them have been directed at the incumbent president.

New Trump health report claims he's lost weight, ... Trump has repeatedly attacked Biden's mental acuity, portraying him as a senile puppet propped up by his staff.

President Donald Trump is directing his administration to investigate Joe Biden’s actions as president, alleging aides masked his predecessor’s “cognitive decline” and raising questions ...

A few minutes later, Trump followed up on his allusion to Biden's mental acuity, adding the favorite Trump campaign talking point that voters should be wary of electing Biden, because his ...

President Donald Trump’s interview with Chris Wallace, which aired on “Fox News Sunday,” was remarkable in more ways than there is room to recount here. But let’s start with… ...