Trump said he likes to take the test whenever someone calls him a moron.

Trump has frequently bragged about his performance, but the test's creator downplayed the president's results, saying the ...

Donald Trump has repeatedly boasted about acing cognitive exams and called for mandatory testing for presidential candidates, ...

Add Yahoo as a preferred source to see more of our stories on Google. Many Americans are calling on President Biden and Donald Trump to take a cognitive test. It's called the Montreal Cognitive ...