An icon in the shape of a lightning bolt. Impact Link President Donald Trump has yet again brought up his performance in a cognitive test, focusing on how he successfully repeated five words in the ...

President Joe Biden would not commit to taking independent cognitive and neurological tests during his first television interview since last week's presidential debate. Biden, 81, sat down with ABC ...

President Biden said he undergoes “a full neurological test every day” in his first interview since his disastrous debate against Donald Trump last week — but revealed he would not undergo an ...

President Donald Trump lashed out at Time Magazine interviewers and challenged them to a cognitive test after they pressed him about running for a third term. He may have been triggered by their ...