@CNN: Europe has a problem with dangerously polluted air. A diesel ban in cities in Germany, where the “Dieselgate” scandal was born, could help change that. https://t.co/hBbqCBy8qs https://t.co/4q7c81PUtn

@CNN: Europe has a problem with dangerously polluted air. A diesel ban in cities in Germany, where the “Dieselgate” scandal was born, could help change that. https://t.co/hBbqCBy8qs https://t.co/4q7c81PUtn