Make Iran dismantle its nuclear and missile programs. Then its top negotiator started softening his tone, and had to retreat.

A third top Pentagon official was placed on administrative leave Wednesday in the fallout of a major leak of sensitive U.S.

President Donald Trump's second administration has not been lacking in scandal. One of the largest incidents recently ...

Cultivating and rewarding expertise and integrity inside the White House are out, while passing loyalty tests and expending ...

CEO Nicholas Thompson on the editorial independence that shaped the magazine's blockbuster story—and the business risks of ...

Democrats on the Senate Homeland Security Committee say the reported use of Signal and Gmail by national security officials creates major cybersecurity risks.

Citing a national security statute, the administration has begun a process to investigate the impact of imported ...

The SignalGate scandal has shaken the Trump administration's national security leadership, with officials Dan Caldwell and Darin Selnick removed from the Pentagon amid an investigation into ...

The purging of IT and cybersecurity staff at the Department of Health and Human Services could threaten the systems used by ...

Goldberg, the editor-in-chief of the magazine and a veteran national security journalist, reported that the thread on Signal appeared to include Ratcliffe and Gabbard, as well as Vice President JD ...

I have to ask you about one of the biggest news stories of the year: The Atlantic’s editor-in-chief, Jeffrey Goldberg, included in a group chat on Signal by U.S. National Security Adviser Mike ...

Former President Joe Biden on Tuesday night delivered his first official public speech since leaving the White House, as he ...