After MIT and Harvard University led the way on Wednesday, a growing number of colleges and universities around the country have begun or are actively planning to take legal action against a surprise policy issued by the U.S. Immigration and Customs Enforcement (ICE) and the Department of Homeland Security. The new policy would have the effect of banning any foreign student with an F-1 student visa from entering the U.S., or from remaining in the country, if their classes were fully online as a result of the Covid-19 pandemic. The…