Tuesday’s presidential debate was, among other things, an excellent real-world test of the candidates’ cognitive fitness—and ...

A professor at Weill Cornell Medical College says Trump should undergo a “rigorous” examination for cognitive illness.

CNN made a video comparing Donald Trump’s debate answers against Hillary Clinton in 2016 and his answers from Tuesday’s ...

A prominent psychiatrist is raising red flags about former President Donald Trumps debate performance, urging him to seek a ...

What we’re seeing now is a reflection of someone who’s very troubled and very desperate,’ says Timothy O’Brien, author of TrumpNation: The Art of Being the Donald ...

Trump is now facing the same level of scrutiny that President Joe Biden encountered after his disastrous debate performance ...

With President Biden no longer in the race, former President Donald J. Trump would be the oldest person ever to serve in the ...

After months of intense scrutiny of Joe Biden’s age and fitness, now it’s Donald Trump facing the same kinds of questions. It ...

Joe Biden said Kamala Harris "proved she's the best choice" for America after her first televised debate with Donald Trump ...

With Joe Biden out of the presidential race, Donald Trump is now in the spotlight and, if elected, would be the oldest ...

The highly anticipated debate between former President Donald Trump and Vice President Kamala Harris was a combative event in ...

After months of intense scrutiny of Joe Biden's age and fitness, now it's Donald Trump facing the same kinds of questions. It ...