Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, appeared before the Senate Foreign Relations Committee on Tuesday for his confirmation hearing.

President Donald Trump’s nominee for U.S. ambassador to the United Nations is facing questioning from lawmakers for the first time since he was ousted as national security adviser.

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

The former Trump national security adviser will be peppered with questions about Signal in his confirmation hearing for ...

Waltz repeated past denials that he did not commit any wrongdoing when he inadvertently added a journalist to a Signal app group chat earlier this year.

During his confirmation hearing to become the U.S. ambassador to the United Nations, Waltz was asked about the fallout of mistakenly adding the editor-in-chief of The Atlantic to a Signal group chat ...

President Donald Trump’s monthslong saga to fill his remaining Cabinet post of U.S. ambassador to the United Nations may soon be over. Nominee Mike Waltz is set to receive his Senate confirmation ...

Mike Waltz, President Donald Trump’s nominee for U.S. ambassador to the United Nations, was unable to escape the Signalgate controversy that led to his ousting as national security adviser during ...

Republican Sen. Rand Paul (KY) is blocking Mike Waltz from becoming President Donald Trump's new ambassador to the United ...

The ex-national security adviser tells Senate China must be confronted at the world body, which still treats it as a ‘developing nation’.