Secretary of Defense Jim Mattis speaks with students in the CAPSTONE General and Flag Officer Course Aug. 8, 2017, at the Pentagon in Washington, The CAPSTONE curriculum examines major issues affecting national security decision making, military strategy, joint/combined doctrine, interoperability, and key allied nation issues. (DOD photo by Air Force Tech. Sgt. Brigitte N. Brantley)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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Keywords: brantley, brigitte, chaos, defense, department, dod, james, jim, mattis, military, pentagon, photo, secdef, secretary