The new National Defense Strategy emphasizes military capability over capacity, increasing the Pentagon's focus on new investments in high-end technologies aimed at "great power competition" with China and Russia, according to Defense Secretary Jim Mattis. "I believe, at this time . . . emphasizing the capabilities that the force brings is probably the predominant effort that you've got to make," he said during a Jan. 19 roll-out event at the Johns Hopkins University's School of Advanced International Studies, noting the...