The pro-Palestinian movement has now spread to Sonoma State University as students there have set up tents on campus in protest over the violence in Gaza. About a dozen tents went up on Saturday, with more expected over the week. So far the demonstration has been peaceful, according to SSU officials, and as long as it remains that way it will be allowed. At other universities, about 275 people were arrested on Saturday at campuses including Indiana University at Bloomington and Arizona State University, pushing the number of arrests nationwide to nearly 900 since April 18.