Some Americans Are Calling for President Biden to Take Mental Competency Test

Many Americans are calling on President Biden and Donald Trump to take a cognitive test. It's called the Montreal Cognitive Assessment test. It consists of 30 questions and it should take no longer than 10 minutes to answer them. The assessment is meant to test for mild cognitive impairment or early dementia. Trump took it in 2018 when he was president. He says he aced it. Inside Edition enlisted an 80-year-old man to take the test.