More than a dozen people were arrested at Stanford University in California on Wednesday after pro-Palestinian student protesters barricaded themselves inside the office of the school president, the latest clash between US students and authorities over the Israel-Gaza conflict. Approximately 10 students entered the administrative offices building around 5:30 a.m. on the last day of classes for the spring quarter, according to the student newspaper The Stanford Daily, while about 50 students linked arms and surrounded the building, chanting, “Palestine will be free.” In a post on Instagram, the…