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 ...

Mike Waltz, US National Security Advisor, on Tuesday claimed “full responsibility” for accidentally adding a senior journalist to a group chat in which top American officials discussed ...

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

Donald Trump's National Security Advisor Mike Waltz admitted that he accidentally ... subterfuge by the journalist. 'I take full responsibility,' Waltz said during his tortured explanation ...

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.

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 ...

US National Security Advisor Mike Waltz on Tuesday claimed “full responsibility” for mistakenly adding a journalist to a group chat in which top American officials discussed impending strikes ...