Public assassinations. Chemical weapons in international airports. Open threats of nuclear war. Is North Korea’s strategy so crazy that it just might work? And what we know about President Trump’s plan for “merit-based” immigration. Guests: Max Fisher and Amanda Taub, who write the Interpreter column for The New York Times; Julie Hirschfeld Davis, a White House reporter. For more information on today’s episode, visit http://nyti.ms/2mmdxFp.