During a speech Monday regarding trucking supply chains, Joe Biden bizarrely claimed that he used to be a truck driver, had an 18 wheeler that he drove around, as well as a colleague called ‘Big Mama’. In one of the most flagrant examples of Biden just making up stuff, he said “I used to drive a truck. It’s a long story – anyway… and I thought I was gonna get to drive one of these suckers today,” while motioning to one of the prop Mack trucks behind him. Watch: Biden repeats false claim he used to be a truck driver...