Secretary of Defense Pete Hegseth took a trip across the Pacific recently and it came at an uncertain time.This awkward ...

John Ullyot, the former top Pentagon spokesperson who found himself at the center of several controversies in the first months of the Trump administration, said he will resign this week.

A second senior Pentagon official under Defense Secretary Pete Hegseth was placed on administrative leave Tuesday amid ...

Joseph Kent, nominated to be the director of the National Counterterrorism Center, was one of the members of the unsecured ...

Last month, Atlantic editor-in-chief Jeffrey Goldberg was added to a Signal group chat about a military strike in Yemen ...

Rep. Mark Amodei, Nevada's only Republican member of Congress, is part of the GOP's slim House majority in President Donald ...

Readers say Hillary Clinton's handling of email is not remotely comparable to White House officials sharing battle plans in a ...

President Donald Trump en route to Florida on Air Force One on Thursday responded to a reporter's question about Signal. REPORTER: On Pete Hegseth and this IG investigation, do you want to weigh in on ...

Should the NSA be concerned about security flaws in Signal? Bruce Schneier argues that it should, especially in light of the recent SignalGate controversy, because the US's foreign adversaries now ...

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a journalist to be “closed,” but the episode has left some in President Trump’s ...

Caine, who was not part of the Signal chat and deferred on many questions about the controversy, said that if he found himself in situations where classified information was being posted ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb ...