After campus protests on Gaza the US government to prevent antisemitism on campus took action to see that campus police can prevent student unrest. Columbia University president resigned and Katrina Armstrong was made interim president. Columbia lost $400 million in federal funding of the $1 billion it gets each year. Armstrong made an agreement with the US government last week to get strong campus police enforcement and after explaining this to faculty resigned. An Turkish activist on the Tufts University campus on student visa had her visa revoked and was flown to Louisiana to be expelled this week.