Those diagnosed with a deficiency have an option to undergo replacement therapy.
It is not clear whether the Army Apache helicopter collision with the Iranian drone was intentional, and official statements only said the crash is under investigation.
A Trump administration policy illegally banned transgender troops from military service, a divided panel of federal appeal court judges ruled on Monday.
An emotional reunion took place at a graduation when a sister who was serving in the Iran war surprised her little brother.
A group of Ukrainian soldiers in Chicago is being welcomed by a community that's thanking them for their sacrifices this holiday weekend, as a war rages on in their homeland.