As young marines, Peter MacDonald and Thomas Begay transmitted top secret military messages using their native language. It was an undercover mission that changed U.S. intelligence operations forever.

Federal agents arrested nearly 500 workers they said were in the U.S. illegally at a construction site in Georgia for a South Korean battery maker. Officials said it was the largest immigration ...

Defense Secretary Pete Hegseth announced a series of changes to the armed forces Tuesday that he claimed will raise the standards of America’s combat troops and unburden commanders from fear of ...