North Korea claims it launched a new high-tech missile North Korea claims to have tested a new high-tech weapon, and says the missile launch was meant as a warning to U.S. ally South Korea. South Korea says the weapons were similar to this Russian- made missile that flies lower and can make in-flight adjustments. The launches were the first since President Trump briefly entered North Korea last month. Margaret Brennan joins “CBS This Morning” to discuss how this latest launch will affect diplomatic relations in the region.