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” Joe Biden's slips of the tongue are provoking heated debates in the US election campaign.
Trump has publicly nicknamed him “Sleepy Joe” and described Biden, among other things, as “cognitively impaired.” Also the right-wing conservative TV station Fox Newstook up the topic last.