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

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

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

Judge Boasberg said Trump officials likely neglected record-keeping duties using auto-deleting Signal messages and ordered ...

The Trump administration is overhauling the National Security Council after it announced former National Security Advisor Mike Waltz would depart his post overseeing the agency.

Elizabeth Troutman Mitchell is the White House Correspondent for "The Daily Signal." Send her an email. Following the Trump administration’s reorganization of the National Security Council staff ...

Scripps News' Liz Landers caught up with Dr. Kimberly Budil, director of Lawrence Livermore National Lab, to learn more about ...

WASHINGTON D.C. – National Security Advisor Pete Waltz and his ... faced scrutiny after an incident involving a Signal group chat. In March, The Atlantic’s Editor-in-Chief Jeffrey Goldberg ...

Hackers tied to China’s government have tried repeatedly to access the phones of prominent Americans, part of Beijing’s ...

Defense Secretary Pete Hegseth is expected to field sharp questions from members of Congress about his tumultuous start as ...