Happy birthday, U.S. National Guard! December 13 is the National Guard Birthday, and the branch is now nearly 400 years old.

A piece of Pennsylvania National Guard history was returned to Fort Indiantown Gap Sept. 29 after residents donated a former 1920s flag to military officials. Officials held a ceremony at Fort ...

The Texas National Guard is the nation's largest state guard organization, with 19,000 soldiers and airmen. Today, it's in the middle of a political furor over President Donald Trump's use of the ...