As Donald Trump's historic tariffs trigger a global trade war, two former leaders join the show to discuss what this means for their countries and the world: Sanna Marin was Prime Minister of Finland-- she knows the threat posed by Russia all too well; and Juan Manuel Santos, the former president of Colombia, won the Nobel Peace Prize in 2016 for his role in bringing the country's decades long conflict to an end. 

Also on today's show: actors Tom Basden and Tim Key on the new feel-good film "The Ballad of Wallis Island"; former US Ambassador to Japan Rahm Emanuel