Police arrest dozens of protesters at Yale University encampment
The arrests come following the erection of a protest encampment in the model of the tents set up at Columbia University earlier this week.
Students walk on the campus of Yale University in New Haven, Connecticut November 12, 2015. More than 1,000 students, professors and staff at Yale University gathered on Wednesday to discuss race and diversity at the elite Ivy League school, amid a wave of demonstrations at US colleges.(photo credit: REUTERS/SHANNON STAPLETON)Updated: 
