The Pentagon is reeling as Pete Hegseth faces growing instability within his ranks, following an escalating scandal over a controversial Signal chat involving senior Trump-era officials.

The drama this week over the Trump administration Signal group chat about a strike on Houthis in Yemen in which The Atlantic ...

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a journalist to be “closed,” but the episode has left some in President Trump’s ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb ...

Signal President Meredith Whittaker called the app the “gold standard in private comms” without directly mentioning the ongoing controversy over the officials’ group chat. “We’re open ...

The drama this week over the Trump administration Signal group chat about a strike on Houthis in Yemen in which The Atlantic Editor in Chief Jeffrey Goldberg was inadvertently included has been ...

For the first time since the Signal chat exchange debacle was revealed this week, Secretary of State Marco Rubio admitted "someone made a big mistake" in adding a journalist to a group chat.

Joseph Kent, nominated to be the director of the National Counterterrorism Center, was one of the members of the unsecured ...

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

The controversy surrounding the sensitive "Signal" group chat has reached a new level, as the journalist who was inadvertently added to the chat alongside top Trump officials has released all of the ...

Top Pentagon spokesman John Ullyot became the latest high-profile Department of Defense staffer to leave, weeks after he was ...