Waltz is a former Green Beret and Florida representative who resigned from Congress to join the Trump administration. He ...

The lawmakers used Waltz's nomination hearing for U.N. ambassador to resurrect criticisms of the handling of sensitive Signal ...

President Trump's former national security adviser was pressed on the inclusion of a journalist on a sensitive group chat ...

Former national security adviser Mike Waltz portrayed the international body as bloated and rife with antisemitism during his confirmation hearing.

Ms. Bruce, who has been the State Department spokeswoman since January, was a longtime political commentator and contributor ...

Mike Waltz told lawmakers Tuesday at his confirmation hearing to be U.S. ambassador to the United Nations that he plans to make the world body “great again,” echoing President Donald Trump’s message ...

President Trump has nominated Mike Waltz, his former national security adviser, to be U.S. ambassador to the United Nations.

Mike Waltz, former national security adviser who left in the wake of the Signal chat controversy, faced confirmation hearing for UN ambassador.

Sen. Cory Booker attacked former national security advisor Mike Waltz for not taking greater accountability for his role in a Signal group chat used to discuss strikes against the Houthis.

Mike Waltz painted an image for lawmakers Tuesday of what the United Nations would look like as the U.S. reviews its support, opting to go “back to basics” under a Trump administration push to ...

President Donald Trump said he was nominating State Department spokesperson Tammy Bruce as the next deputy representative to the United Nations.

Mike Waltz, President Trump's former national security adviser, testified Tuesday at his Senate confirmation hearing to be U.S. ambassador to the United Nations.