President Donald J. Trump has signed a Proclamation aimed at safeguarding national security through the suspension of certain foreign student visas. This action is intended to protect the country's interests and is being implemented at esteemed institutions such as Harvard. The Proclamation is part of a broader effort to ensure the security and integrity of the United States' education system and national borders. The specifics of the suspension and its effects on foreign students at Harvard and other institutions are being closely monitored.