Day trippers will have to pay €5 to visit the famous Italian city. The local government wants to discourage low-budget tourists who don't stay overnight in Venice. We get the latest. Mining giant BHP has proposed a buyout of Anglo American. The $39bn deal would forge the world's biggest copper miner in times when the price for this mineral is soaring. We look into the details. And we hear about the challenges US businesses operating in China are facing.