California State Polytechnic University, Humboldt is closing its campus for the remainder of the semester as anti-Israel protesters continue their occupation of two academic buildings. In a message posted Saturday, the university said a “hard closure” was being enforced, and that individuals were prohibited from entering or being on campus without permission. Anyone who is on campus without permission is subject to citation or arrest, the university said. “Students who live on campus in residence halls are presumed to have permission to remain in the limited area of the hall they live in and dining facilities,” the university wrote. “Until...