The Defense Inspector General's Office will look into whether the defense secretary improperly shared sensitive information on the commercial app.

I think you will come away proud that these are the leaders making these decisions in America,’ Fox News host Will Cain said ...

Here are five things to know about the Signal chat controversy ... of plans to attack various Houthi targets in Yemen.

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

As the president has made it very clear, Mike Waltz continues to be an important part of his national security team. And this ...

Roughly half of American voters are disappointed in President Trump’s nominees for his administration, according to new ...

The clarification from Donald Trump came after reports claiming that the Republican may remove Mike Waltz from his position.

Republican and Democratic leaders on the Senate Armed Services Committee are requesting a formal investigation into the ...

Iran-backed rebel group says it clashed with US aircraft carrier 3 times in past day, as round of airstrikes said to target ...

Hegseth provided a detailed play-by-play of the attack to the now infamous Signal chat with fellow Trump administration officials just before an air strike against Houthi rebels in Yemen.