David Miliband, president of the International Rescue Committee and former British foreign affairs minister discusses the immigration crisis at the US southern border and puts it into a global context.

How your data is used by the police and where it goes wrong

Opinion writer Jonathan Capehart talks with newsmakers who challenge your ideas on politics, and explore how race, religion, age, gender and cultural identity are redrawing the lines that both divide and unite America. "Capehart" is a podcast from Washington Post Opinions, with conversations adapted from Washington Post Live events.