Signal’s convenience and the lack of clear agency guidelines makes the commercial app a popular choice for government ...

adding that he had withheld sensitive details that he presumed to be highly classified. That information was discussed before ...

Here's what we know about whether officials shared classified intel in leaked group chat that included the editor-in-chief of The Atlantic.

Sen. Mark Warner (D-Va.), vice chair of the Senate Intelligence Committee, said there is “no question” that the information ...

Sen. Mark Warner (D-Va.) clashed with Trump administration intelligence officials as they asserted that information on U.S.

After it came to light this week that National Security Adviser Mike Waltz had added Jeffery Goldberg, the editor in chief of ...

CIA Director John Ratcliffe said the Signal texts revealing the so-called "attack plans" targeting Yemen’s Houthi rebels ...

“These additional Signal chat messages confirm there were no classified materials or war ... Cedric Leighton said the details have “all the elements of a war plan, and what that means is ...

The administration's main defense has been no classified material was shared ... MORE: Former intel officials: Signal chat did put troops at risk President Donald Trump speaks to the media ...

Top U.S. intelligence officials for the Trump administration denied Tuesday that any classified information was shared in a ...

WASHINGTON (AP) — The Atlantic released the entire Signal chat ... struggled to explain how details that current and former U.S. officials have said would have been classified wound up on ...

The central problem here is that the chat ... why details of the F-18s’ launch times and even generalized target sets (Houthi leaders) obviously met the criteria to be deemed classified at ...