North Korea says Kim Jong Un is keeping his military at “full combat posture”

The U.S. says the North Korea military fired thee missiles on Thursday, the second missile launch in a week. North Korea says the test was part of its regular military training. South Korea claims they may be part of a new weapons system. Then the U.S. revealed that it seized a North Korean cargo ship, used to export coal in violation of economic sanctions. Elizabeth Palmer reports. Source