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Tillerson visits Canada ahead of January meeting on North Korea

Marius Grinius, former Canadian Ambassador to South Korea and North Korea, and Bonnie Jenkins, former U.S. State Department Coordinator for Threat Reduction, weigh in
Marius Grinius, former Canadian Ambassador to South Korea and North Korea, and Bonnie Jenkins, former U.S. State Department Coordinator for Threat Reduction, weigh in 12:18