A “civil war” is erupting in the streets of Israel, as Arab and Jewish mobs attack each other. We get a view from inside Israel. Plus, Amsterdam has become the first city in the world to ban ads that promote fossil fuel-intensive products, like gas-guzzling cars and cheap flights. And, several months ago, the city of Krakow, Poland, realized it had a problem. It needed someone to play the trumpet. The gig had specific requirements: the candidate would have to pass a fitness test, not be afraid of heights, and be willing to work a 24-hour shift.