A retired Army officer who worked as a civilian Air Force employee has pleaded guilty to conspiring to share classified information about Russia's war with Ukraine.

The Trump administration’s last-minute snub of the Aspen Security Forum this week betrays a growing animosity between the U.S ...

President Trump last week was on the brink of firing Defense Secretary Mark Esper over their differing views of domestic use of active-duty military, before advisers and allies on Capitol Hill ...

Secretary Hegseth cancels senior Defense participation at Aspen Security Forum, slamming it as promoting globalism, ...

The move comes a week after the Defense Department pulled out of the Aspen Security Forum due to “the evil of globalism.” ...

Esper said he wouldn’t get into “some hypothetical that you’re portraying,” saying, “I’m fully confident the commander in chief will not give us an illegal order, and as I said, the ...

Executive Mosaic is honored to present Mark Esper, secretary of the Department of Defense, as an inductee into the 2020 edition of the Wash100 for his commitment to implementing the National ...

But no final decision on a possible reinstatement was made Friday by Defense Secretary Mark Esper, after a meeting with the Navy's top leadership to discuss the recommendation, according to ...

Secretary of the Army Dr. Mark T. Esper listens to a question at a town hall forum during his visit to U.S. Army Garrison Bavaria, the Army's largest overseas garrison, at Tower Barracks ...

Defense Secretary Mark Esper, a 2019 Wash100 winner, has expressed satisfaction with the $738B fiscal 2020 defense budget agreed upon by the White House and Congress as part of a $1.4T spending ...