Signal Leaks impact: Trump moves Mike Waltz to United Nations, Marco Rubio named Interim NSA

US President Donald Trump announced Mike Waltz would be relieved of his duties as the National Security Advisor and will instead be posted as the US Ambassador to the UN. Trump's move came weeks after the infamous Signal chats' leak, which began by Waltz adding 'The Atlantic''s editor-in-chief Jeffrey Goldberg to a group chat featuring top security officials from the Trump administration. Watch the video for more on Waltz's 'promotion'.