Trump's Truth Social comments came as a federal judge granted a preliminary injunction that would continue blocking the president's efforts to bar international students from attending Harvard.
The federal judge in the case says she hopes to decide next week on whether to block indefinitely President Trump's June 4th order on Harvard's international students.
In seeking to reshape elite universities, the Trump administration is using several tactics, including freezing federal grants and contracts, and threatening colleges' tax-exempt status.
In separate hearings on Capitol Hill this week, the Education Secretary answered questions about a range of issues, from student loans to mental health programs.
The U.S. says it will revoke visas for Chinese students who study in "critical fields" or have links to China's Communist Party. The move could harm U.S. innovation and science research capacity.
The Education Department says millions of borrowers in default will have a chance to make a payment or sign up for a repayment plan. But on May 5, those who don't will be referred for collection.