The U.S. Navy's two Aegis-equipped destroyers temporarily left the waters in the Sea of Japan and the Pacific side of Japan where they had been deployed to detect and track North Korea's missile launches, U.S. administration sources said Friday. The move stems from North Korea's failed test of a Taepodong-2 long-range ballistic missile and a U.S. assessment that it will take time for the North to prepare to launch another one. The two destroyers, the Curtis Wilbur and Fitzgerald, had been deployed in those waters since North Korea accelerated its preparation over the past weeks to launch the Taepodong-2,...