The U.S. government, led by Secretary of State Marco Rubio, has announced that it will begin revoking visas for Chinese students as part of a broader crackdown on perceived threats related to national security. This policy is aimed at those with ties to the Chinese Communist Party or who are studying in critical fields. Rubio emphasized that this move demonstrates a commitment to prioritizing American interests in higher education and preventing foreign interference on college campuses. The decision could potentially impact hundreds of students, including those at prestigious institutions like Harvard, raising concerns about the broader implications for U.S.-China relations and academic collaboration.