A Democratic senator anticipated that former national security adviser Mike Waltz will face a "brutal hearing" as he seeks to become President Donald Trump's next ambassador to the UN, especially given his involvement in Signalgate.
Speaking to CBS News, Sen. Tammy Duckworth, who is part of the Upper House's Foreign Relations Committee, said Waltz is "not qualified for the job, just by nature of the fact that he participated in this Signal chain."
