Posted in News Joe Biden bristles at reporter when asked about taking a cognitive test August 5, 2020 Joe Biden bristled Wednesday when asked about his cognitive ability, snapping back at CBS reporter Errol Barnett. http://rssfeeds.usatoday.com/~/632603484/0/usatoday-newstopstories~Joe-Biden-bristles-at-reporter-when-asked-about-taking-a-cognitive-test/ Share this:TwitterFacebookWhatsAppLinkedInReddit