Defense Secretary Mark Esper and Army Gen. Mark Milley, the nation's top military officer, are expected to attend. Watch their remarks here.

US Defence Secretary Mark Esper strongly suggested on Monday that the US military would not violate the laws of armed conflict by striking Iranian cultural sites, a move threatened by President ...

OPSEC, or operational security, is a military priority. Accidentally sharing combat action plans over an unsecured app is ...

Trump’s former national security adviser lets loose on the leaked Signal group chat and Trump’s foreign policy.

Opinion: Software-defined warfare provides a path to modernize and reimagine America’s defense capabilities for the 21st ...

DEI is dead” is the rallying cry. The orders at DOD are to end all DEI training or content, to remove Black History Month and all other official recognition of various groups from the calendar, to ...

"Unfortunately, the U.S. military's high standards on body composition ... Citing a report that Defense Secretary Mark Esper commissioned during the first Trump term, Hegseth argued that these ...