Another Flynn holdover has been removed.
Kate Brannen is deputy managing editor at Just Security and a contributor to Foreign Policy, where she previously worked as a senior reporter.
Alt-right bloggers are singling out government employees deemed hostile to the president’s agenda.
Two Trump officials want to confront Iranian-backed fighters, but Defense Secretary James Mattis has balked at the idea.
The Trump administration’s chief strategist has already taken control of both policy and process on national security.
Why Obama dropping his promise to end America's longest war is going to give contractors billions of dollars.
A 2004 Marine Corps case shines some light on how the military justice system handles the unusual charge.
National Security Agency police opened fire Monday on a black SUV that tried to enter a gate at Fort Meade, Maryland.
Sectarian war is spreading in the Middle East, and Washington finds itself fighting with Sunnis in one country and with Shiites in another.