Keywords: department of defense departmentofdefense pentagon secretary of defense secretaryofdefense secdef ashcarter potus barack obama barackobama district of columbia districtofcolumbia united states unitedstates us President Barack Obama hosts a press conference at the Pentagon in Washington, Aug. 4, 2016. (DoD photo by Air Force Tech. Sgt. Brigitte N. Brantley/Released) www.dvidshub.net President Barack Obama hosts a press conference at the Pentagon in Washington, Aug. 4, 2016. (DoD photo by Air Force Tech. Sgt. Brigitte N. Brantley/Released) www.dvidshub.net |