Is America's North Korea Policy Out of Touch with Reality?

For decades, U.S. policy toward North Korea has been organized around a single objective: denuclearization. Yet despite sanctions, diplomatic initiatives, and pressure campaigns, Pyongyang has continued to expand its nuclear arsenal while deepening its ties with Russia and China.

Christopher Chivvis speaks to Dr. Victor Cha, one of the world's leading experts on North Korea, to examine how America became trapped in a failing strategy and what a more realistic U.S. policy might look like.