If US officials feel comfortable sharing classified operations on apps like Signal, one must question what other security ...

Men and women who have taken to the air on behalf of the United States expressed bewilderment after the leak of attack plans.

A big row has erupted over the Yemen war plan details revealed on a Signal group chat, which inadvertently involved The ...

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

Defense Secretary Pete Hegseth on Tuesday fended off a reporter’s questions about a leaked Signal chat group about ...

Did Defense Secretary Pete Hegseth’s messages detailing planned U.S. airstrikes in Yemen constitute a classified war plan?

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

The security vulnerabilities of using Signal to discuss military operations The news of Trump ... to preserve Signal chat about strikes in Yemen A federal judge on Thursday said he will order ...

Top Trump administration officials accidentally shared highly sensitive attack plans on Iranian-backed militants in Yemen ...

The Trump administration’s Signal chat leak represents the "profound" risk of "uncontrolled communication," which could have implications on future operations ... in Yemen, which also included ...

Executing an overarching strategy to diminish the threat of terrorism, curtail Iranian influence and avoid letting China ...