Signal chat leak controversy: 'It's embarrassing,' national security advisor Mike Waltz takes responsibility March 26, 2025 at 04:32AM

US national security advisor Michael Waltz took responsibility for a leaked Signal chat involving senior Trump officials discussing a strike on Yemen. Waltz admitted the mistake, criticized journalist Jeffrey Goldberg for exposure, and asserted no classified information was shared. President Trump and White House press secretary confirmed the operation’s success, emphasizing improved security measures and decisive leadership.