College campuses close across nation due to pro-Palestinian demonstrations College campuses close across nation due to pro-Palestinian demonstrations 02:38 ARCATA – Cal Poly Humboldt will remain closed through at least the weekend after pro-Palestinian protesters clashed with police, and demonstrators occupied buildings. Classes were moved online and the campus closed, according to a message posted on the college's website, on Tuesday. In an update message, they explained at least three people were arrested and as of Wednesday, students still occupied at least one building on campus. "The University supports free speech through open dialogue that is respectful and constructive, but...