U.S., South Korea conduct military exercises as North Korea ramps up missile testing
Tensions on the Korean Peninsula are running high. This month, the U.S. and South Korea launched their largest military exercises in nearly six years. In response, North Korea tested five missiles, part of a record number of tests over the last 15 months. Nick Schifrin looks at the debate over U.S. policy in the region as the exercises and tests continue.
