The Trump administration inadvertently shared its attack plans with a journalist, but it didn’t share its strategy for ...

Everyone involved in the nation’s defense — from the newly enlisted up to and including the military’s top brass — should be ...

The recent security breach by top U.S. national security advisers using the Signal messaging app has put a new “gate” in our ...

Users discussed the rumor about the U.S. secretary of defense following the leak of military attack plans via the Signal ...

The U.S. launched what analysts are describing as one of the largest bombing missions in Yemen in years. The strikes targeted ...

A group chat — called “Strike Force” — was created in the encrypted messaging app for the mayor and 14 of his advisers on Jan. 15, in the days before President Donald Trump ...

This week, we saw the first real scandal of President Trump’s second term. It came quickly – a mere two months in – but this conforms to the zeitgeist ...

Here's what we know about whether officials shared classified intel in leaked group chat that included the editor-in-chief of The Atlantic.

There are many reasons why it is unsafe to discuss a battle group strike in an unsecured chat. But that isn't the only way ...

Were federal laws were violated? Was classified information exposed on the commercial messaging app? Will anyone face ...

Current and former US officials have told CNN they believe two texts sent by national security adviser Mike Waltz and CIA ...

But the assault on Yemeni civilians the hapless conspirators discussed in their private chat group is an even bigger disgrace ...