In a matter of days, Army Secretary Dan Driscoll vaulted from being the leader of a military bureaucracy — where he's been ...

Macer Gifford told BI that Putin sees this as a "war of annihilation," with tactics taken from ISIS. Gifford gave a stark warning to onlookers who view it as just a "war on the edge of Europe." An ...

Russian forces in Ukraine are learning that tactics based on “brutality” and quantity over quality can improve their fortunes, according to a 170-page report put out by the U.S. Army this month.

Federal authorities have arrested an American soldier who allegedly tried to share classified information about the Army's M1A2 Abrams tank with Russia, the Justice Department said. Taylor Adam Lee — ...