As if the world hasn’t laughed at the USA enough – “Most Votes” Biden was trying to do a little sprint after handing out the last diploma at a graduation ceremony at the US Air Force Academy in Colorado. Video footage shows Biden, 80, crashing hard before being quickly helped up by an Air Force officer and two Secret Service agents. He walked back to his seat unassisted. The White House communications director, Ben LaBolt, tweeted: ‘He’s fine.’