Under a long-term deal sealed by the Obama administration, a Chinese Communist company was set to control the second-busiest container port in the United States. In an unreported Trump administration victory, the Communists are out after a drawn-out national security review forced a unit of China-based COSCO Shipping Holdings Co. (Orient Overseas Container Line—OOCL) to sell the cherished container terminal business, which handles among the largest freight of imports into the U.S. It all started with a 40-year container terminal lease between the Port of Long Beach in southern California and Hong Kong. The Obama administration proudly signed the agreement...