The United States will "aggressively" revoke visas of Chinese students, including those with ties to the Chinese Communist Party or studying in sensitive fields, Secretary of State Marco Rubio said Wednesday.In a statement, Rubio also said, "We will also revise visa criteria to enhance scrutiny of all future visa applications from the People's Republic of China and Hong Kong."It is widely known that many children of high-ranking members of the Chinese Communist Party have studied at prominent U.S. universities. Chinese President Xi Jinping's daughter reportedly graduated from Harvard Univer…READ FULL ARTICLE