Add Yahoo as a preferred source to see more of our stories on Google. Nikki Haley, former ambassador to the United Nations, speaks at the Susan B. Anthony Pro-Life America headquarters in Arlington, ...

President Donald Trump has boasted in several recent television appearances about his performance on a screening test intended to assess mild cognitive impairment or early dementia. Subscribe to read ...

"Person, Woman, Man, Camera, TV" isn't the feat Trump claimed it is. Newer cognitive tests can reveal much more about a person's—and a presidential candidate's—brain functioning. President Trump Got A ...

Donald Trump has once again brought his cognitive test results back into the spotlight, using them to push back against ...

Trump Blames 'Radical Left Lunatics' After Rudy Giuliani's Hospitalization Trump said he likes to take the test whenever ...