Former national security adviser Mike Waltz will testify before the Senate on Friday morning on his nomination for U.S. ambassador to the United Nations. Waltz, who left his previous post in May after controversy surrounding the Trump administration’s use of the Signal messing app,

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, will face questioning from lawmakers Tuesday for the first time since he was ousted as national security advise...

Waltz has spent the last few months on the White House payroll despite being removed as national security adviser.