Vice President Kamala Harris publicly challenges former President Trump to take a cognitive test.

Vice President Kamala Harris has publicly challenged former President Donald Trump to take a cognitive test, responding to his derogatory comments about her intelligence. In a CBS interview, she stated she would take the test if Trump did, criticizing him as "increasingly unstable" and lacking a meaningful agenda for the American people. This exchange underscores the growing emphasis on mental fitness in the context of the upcoming presidential race.