Desperation fuels the largest mass migration since WWII in which thousands have died trying to reach Europe by sea; then, David Martin gives a rare look at how a branch of the U.S. Air Force called Space Command is preparing for a battle most of us have never thought about -- one high above the Earth. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

Lara Logan reports on Iraq's Christians; Are modern life's devices under China's grip? Lesley Stahl reports; then, Charlie Rose profiles astrophysicist Neil deGrasse Tyson. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices