Baltimore's Key Bridge collapsed after a container ship crashed into a supporting pylon. The port near the bridge is the largest in the US for specialised cargo. We get the latest. A huge amount of food is wasted every day, often because farmers are unable to keep it cold after it’s harvested. We look into some of the potential solutions. And as more countries around the world tighten rules around vaping, we talk to Tadeu Marocco, CEO of British American Tobacco, who says that a blanket ban of e-cigarettes could drive an illegal market.