From the BBC World Service: Governments around the world are scrambling to react to President Trump’s decision to impose a sweeping 15% tariff on all imports to the United States. It follows Friday’s Supreme Court judgment that ruled the President had exceeded his authority when he imposed tariffs using a law reserved for national emergencies. And we’ll visit Spain, where the government recently announced plans to legalize around half a million undocumented migrants in a move designed to boost the country’s workforce in economic sectors that have struggled to recruit. Spain’s economy has been outstripping its European Union partners and the government wants to keep momentum going.