How the Baltimore bridge collapse could disrupt US shipping

The collapse of Baltimore's Francis Scott Key Bridge, after a container ship crashed into it, has cost human lives and will also have an impact on the US economy. In this edition, we look at what the closure of the port of Baltimore means for US trade, especially as the city is a key transit hub for the automobile sector. Plus, we see how Chile is looking to keep a firm hand on its lithium reserves as the metal will be crucial in building a sustainable economy.