Many are raising questions about how highly sensitive information is being handled by national security officials.This ...

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app’s security.

Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...

President Trump suggested Wednesday that the encrypted Signal messaging platform his top national security brass used to plan ...

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

Defenese Secretary Pete Hegseth, national security adviser Mike Waltz and more of the contacts who appeared in the Signal ...

In the aftermath of the Trump administration's military attack plans scandal, many are left wondering why sensitive national ...

LITTLE ROCK (KATV) — Retired Army Colonel Marcus Jones, with a background in national security, shared his insights on the recent signal leak that has stirred public concern. "The only way it ...

The fallout continues following Jeffrey Goldberg's report that top members of President Trump's national security team ...

So let me get this straight. A meeting to discuss high-level U.S. war plans was done on a private messaging APP not cleared for such high-level security discussions. Presumably, a foreign ...

Congressional Republicans on Monday aired concerns about the Trump administration’s handling of classified material after a ...

President Donald Trump and his administration raised eyebrows about how they handled sensitive national security information long before his top national security advisor added a journalist to a ...