In a significant move to protect national interests, President Donald Trump has signed a memorandum to curb Chinese investments in strategic sectors of the United States, a White House official announced Friday. The memorandum underscores the administration's goal of promoting beneficial foreign investments while shielding the nation from threats posed by adversaries like China. The directive took aim at what it described as China's exploitation of American capital for advancing its military and cybersecurity operations, a direct threat to U.S. security. It mandates new rules to limit foreign entities from leveraging American technology and know-how unless they align with U.S....