Former national security adviser Mike Waltz, testified before the Senate Foreign Relations Committee in his bid to become U.N ...

Former national security adviser Mike Waltz defended his use of the messaging app Signal during a confirmation hearing ...

Mike Waltz, Trump's former national security adviser, faced questions from Democrats on the Signal chat controversy Tuesday ...

Michael Waltz, the former national security adviser, doubled down on the Trump administration’s defense of a Signal group ...

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

Former National Security Advisor Mike Waltz faced scrutiny over a Signal chat incident during his U.N. ambassador hearing ...

Senators questioned ex-Trump national security adviser Michael Waltz at confirmation hearing about a Signal chat that ...

Mike Waltz will face questioning from lawmakers for the first time since he was ousted as national security adviser ...

Mike Waltz will face questioning from lawmakers for the first time since he was ousted as national security adviser ...

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, appeared before the Senate Foreign ...