Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/544481'></iframe> Download Embed Share Mattis, Tillerson Hold News Conference With Japanese Counterparts Defense.gov Aug. 17, 2017 | 31:53 Defense Secretary Jim Mattis and Secretary of State Rex Tillerson conduct a news conference with Japanese Defense Minister Itsunori Onodera and Foreign Minister Taro Kono for a security consultative committee at the State Department in Washington, Aug. 17, 2017.