"Referral to the Attorney General as to not-yet-deleted communications are mandatory...ordering those modest actions is ...

There’s been an 830% increase in the amount of U.S. Customs and Border Protection seizures of Chinese-manufactured signal ...

A federal judge said Friday it’s too late to order the recovery of already-deleted Signal messages from key members of ...

The watchdog group American Oversight had asked a federal judge to order top national security officials to preserve any ...

Defense Secretary Pete Hegseth is expected to field sharp questions from members of Congress about his tumultuous start as Pentagon chief, including his sharing of sensitive military details over a ...

Rep. Salud Carbajal (D-Calif.) called for the resignation of Defense Secretary Pete Hegseth during a tense House Armed Services ...

National security and strengthening of America’s port infrastructure through a North Carolina congressman’s proposal has ...

Hegseth has deployed about 700 active-duty Marines to assist more than 4,100 National Guard troops in protecting federal buildings and personnel. But there are questions about what the troops will ...

Hackers tied to China's government have tried repeatedly to access the phones of prominent Americans, part of Beijing's sprawling cyberespionage efforts ...

The Pentagon's watchdog is looking into whether any of Hegseth's aides were asked to delete Signal messages that may have shared sensitive military information with a reporter.