Columbia University announced Wednesday that professors should consider making exams optional or forfeiting them altogether as the school has been rocked with escalating protests, according to the Columbia Spectator. Police arrested over 100 individuals camped out on university property after they defied the school’s mandate to clear the area, according to 4 NBC New York, a local media outlet. University Provost Angela Olinto sent an email to students and faculty that all classes would be moved online for the rest of the semester and that professors should consider making final exams optional …