 This is what the Biden campaign is now focused on. There are so many errors and so many mistakes that Joe Biden is making out there that they basically have to send out a team of firefighters to put out every brush fire that Joe Biden set. And the leaks continue. According to a report from the UK Guardian, Joe Biden's doctor met with a leading Washington neurologist at the White House this year. The report came after Biden on Friday ruled out taking an independent cognitive test and releasing its findings publicly.