Colo., told Morning Edition that "the risk of casualties goes up tremendously" if adversaries learn of military operations.

Defense Secretary Pete Hegseth announced Tuesday that U.S. Army Lt. Gen. Christopher LaNeve has been tapped to serve as his ...

A retired general tore into Trump Cabinet members for endangering military personnel by using a messaging app to discuss ...

OPSEC, or operational security, is a military priority. Accidentally sharing combat action plans over an unsecured app is ...

The 106th Signal Brigade held a change of responsibility ceremony on Joint Base San Antonio, March 27, 2025. Command Sgt.

Republican and Democratic leaders on the Senate Armed Services Committee are requesting a formal investigation into the ...

Sen. Ruben Gallego of Arizona called the Trump administration’s handling of the Signal scandal and missing soldiers “horrible ...

Despite what amounts to among the most startling security snafus in recent memory -- one that would almost certainly trigger ...

The news of the leak of life-and-death operational details to a reporter lands differently with veterans and active-duty ...

Military social media is filled with memes about Trump officials' use of Signal to discuss plans for airstrikes on Yemen.

FBI Director Kash Patel was not part of a Signal chat in which other Trump administration national security officials ...

CIA Director John Ratcliffe and other top Trump national security officials were grilled by Democrats on the Senate Select ...