Even Fox News is now doubting Donald Trump's mental fitness. Trump brags about the results of his cognitive test – Fox News strategist calls it “embarrassing” Trump never misses an opportunity to address Democratic President Joe Biden's mental state and age.
The Republican presidential candidate caused outrage with a disturbing video of Biden and President Barack Obama talking plain talk. In addition to Joe Biden, Trump has also repeatedly made the media spotlight on his slips of the tongue and signs of confusion in recent months.