The US National Security Adviser was unable to explain how a journalist was added to a Signal chat with US officials.

WASHINGTON – National Security Adviser Mike Waltz told Fox News on Tuesday he took “full responsibility for inviting a reporter onto a group Signal app chat of Trump administration officials ...

National Security adviser Mike Waltz has taken full responsibility for creating the ... Trump told Waltz to look into the leak, and Waltz said that he had tech and legal teams looking into it ...

US National Security Adviser Mike Waltz has taken 'full responsibility' for the embarrassing US war texts leak - but President Trump has blamed someone else.

Signal chat leak controversy: 'It's embarrassing,' national security advisor Mike Waltz takes responsibility ...

President Donald Trump was reportedly angry with National Security Adviser Mike Waltz ... and it’s really not a big deal.” Waltz took full responsibility for the mishap, telling Fox News ...

A fighter plane takes off for an operation against the ... Hours later, national security adviser Mike Waltz confirmed to the group the killing of the Houthis' top missile expert.

The piece comes a week after Waltz took responsibility for one of his staffers ... his best," and did not fault him for the Signal leak. "I don't think he should apologize," the president said.

Mr. Trump told NBC News that the lapse “turned out not to be a serious one," and expressed his continued support for National Security Adviser Mike Waltz. Also read: Yemen war plan leak to ...

US National Security Adviser Mike Waltz has taken responsibility for a group chat ... Some national security experts have argued that the leak was a major operational lapse, and archive experts ...

WASHINGTON – National Security Adviser Mike Waltz told Fox News on Tuesday he took “full responsibility for inviting a reporter onto a group Signal app chat of Trump administration officials ...