The late-night host explained that he took the test "in the interest of fairness" and to "get a sense of what he [Trump] ...

President Donald Trump claims he aced his third cognitive test and questions whether former Vice President Kamala Harris, ...

This isn’t a real cognitive test, but it should give you an understanding of how simple screenings work. Donald Trump, who is just three years younger than Biden, has yet to offer details on ...

President Biden is facing calls to undergo cognitive testing and release the results after his disastrous debate last month, and amid a series of reports about his apparent decline in recent months.

Former President Donald Trump renewed his calls Thursday for President Joe Biden to undergo a cognitive test as the president’s age (81) is a chief concern for voters, suggesting such a test should be ...