Oct. 31, 2018 Mattis Shares Threat Pictures Behind New National Defense Strategy Defense Secretary James N. Mattis shared the thinking behind the new National Defense Strategy during a discussion at the United States Institute of Peace.
Aug. 28, 2018 Mattis: U.S. Military Becoming ‘Stronger, More Lethal, More Agile’ The Defense Department is making significant progress along its three strategic lines of effort outlined in the National Defense Strategy issued in January, Defense Secretary James N. Mattis told reporters at the Pentagon.