Harvard and MIT are suing the Trump administration for following existing law relating to student visas.
From this has come a reaction in the form of the criminal conspiracy to violate federal law on the subject which is a felony. The colleges are conspiring to commit fraud to get around the law.
And with John Roberts on the Supreme Court they might just win.
My guess is that the Trump administration’s real aim is not to exclude foreign students but to pressure colleges to offer in-person classes this fall or risk losing their full-tuition paying foreign cash cows.