Take a lap around the Chicago Street Course with @jensonbutton! A Monaco Grand Prix winner with 34 career street-course starts, F1 World Champion Jenson Button’s latest pursuit with @mobil1racing is with NASCAR at the inaugural Chicago Street Course. #nascar #jensonbutton #chicago #streetcourse #stewarthaasracing #racing #motorsport #motorsports #f1 #formula1 #champion #worldchampion #mobil1 #iracing #sim #firsttime #racer #racingcar