Fault Lines welcomes Dr. Jung Pak, senior fellow and the SK-Korea Foundation Chair in Korea Studies at Brookings Institution’s Center for East Asia Policy Studies and author of "Becoming Kim Jong Un: A Former CIA Officer’s Insights into North Korea’s Enigmatic Young Dictator." What do we know about what is happening within the hermit kingdom? Is Kim Yo-jong likely to take the lead if Kim Jong Un suddenly passes away? What can America do to push the DPRK to denuclearize? Dr. Pak and host Jamil N. Jaffer, answer these questions and many more on this week’s episode of Fault Lines!