Crossing the Border: Ukraine Refugee Special

More than four million refugees have left Ukraine, according to the United Nations. In this special program, Tom Mackenzie and Aggi Cantrill discuss their experiences traveling to the Polish border to meet the people fleeing their war-torn homes and those trying to help them. Aggi shares her interviews from Poland, including Liberal Democrat leader Ed Davey, with Tom and Bloomberg Westminster's Caroline Hepker.See omnystudio.com/listener for privacy information.