Judge Moves to Prevent Hegseth, Waltz and Others From Deleting Houthi Texts

Judge James E. Boasberg said top officials, including the defense secretary, the national security adviser and the secretary of state, must preserve the messages they exchanged.

The Signal Leak Has Little Precedent

The military takes extraordinary measures to keep combat operations secret, cutting off outside communications for service members before launching an attack.

Signal Chat Leak Angers U.S. Military Pilots

Men and women who have taken to the air on behalf of the United States expressed bewilderment after the leak of attack plans. “You’re going to kill somebody,” one pilot said.

Trump Administration Deflects Blame for Leak at Every Turn

President Trump and other officials have given shifting, varied, implausible and sometimes conflicting explanations for how highly sensitive military information was shared in a group chat.

Marco Rubio Says Someone in Signal Chat Made ‘Big Mistake’ in Adding Journalist

Secretary of State Marco Rubio said no “war plans” had been divulged in the group chat in which he took part. Chat texts published by The Atlantic show detailed information on the planned strikes in Yemen.

How the White House Uses Semantics to Downplay the Signal Leak

War plan or battle plan? Classified or not? The answers to those questions amount to a distinction without much of a difference.

After the Signal Leak, How Well Do You Know Your Own Group Chats?

A journalist’s inclusion in a national security discussion served as a reminder that you might not know every number in the chat — and that could be a big problem.

Trump Downplays Signal Leak, Backing Waltz and Pointing Finger at Journalist

Democrats denounced the country’s top intelligence officials for “sloppy, careless, incompetent behavior” for discussing secret military plans in a group chat.

Republicans in Congress React to Signal Chat Leak With Collective Shrug

A few G.O.P. lawmakers said they would look into the breach, but party leaders largely tempered their criticism of the Trump administration.