With violence flaring once again in the Middle East, we take you to Gaza to try to get a sense of how everyday life is being affected. Plus, amid renewed violence in Iraq we look at the role water — or lack of it — plays in the conflict. And, the fields have taken a beating during The World Cup, but for the most part, it looks like the grass has held up well. We wondered — where does that grass come from? You'll be surprised to find out.