Mike Waltz

Trump’s pick for U.N. Ambassador grilled over Signal chat scandal

Former national security adviser Mike Waltz, who was removed from office amid the Signal chat controversy, spent Tuesday in the Senate confirmation hearing for his nomination as U.S. ambassador to the United Nations.

Trump says he plans to move his national security adviser Mike Waltz to the UN

Trump said he would make Secretary of State Marco Rubio his interim national security adviser. It's the first time since the Nixon era that one person will do both jobs.

White House says it’s ‘case closed’ on the Signal group chat review

Last week, the White House said the National Security Council, the White House counsel office and President Trump adviser Elon Musk were all looking into the mishap. But now, that probe has wrapped

Signal chat fallout, tariff tension — and 3 more takeaways from Trump’s week

Here, five takeaways from a week when the Trump administration has had to deal with the Signal chat leak, announced new tariffs and made more deportations.