Jonathan Cheng on the Realities of Uncovering North Korea

Today on the Gist, exploring the consequences of relocating Afghan allies to the Democratic Republic of Congo. Then, Wall Street Journal China Bureau Chief Jonathan Cheng is back to discuss the complexities of reporting on a closed society like North Korea, the strategic thinking behind the Kim dynasty's ruthless tactics, and what it’s actually like to attend church in Pyongyang. He is the author of Korean Messiah: Kim Il Sung and the Christian Roots of North Korea's Personality Cult . …