Mike Waltz, removed as US NSA over Yemen war chat leak, named next US envoy to UN

Mike Waltz, who was removed as US National Security Adviser over chat leak of US bombings on Houthi targets in Yemen, has been nominated as next US Ambassador to the United Nations. "Waltz has worked hard to put our nation's interests first," US President Donald Trump said. Secretary of State Marco Rubio will serve as interim National Security Advisor.