Hundreds of New York police officers enter #Columbia university, arresting dozens of protesters. https://m.youtube.com/watch?v=LdTldpMSEWs&pp=ygUJQ29sdW1iaWEg
NYPD takes dozens of Columbia University protesters into custody. Here's what we know.
NYPD officers took dozens of protesters on Columbia University's campus into custody Tuesday night. CBS New York had team coverage from Ali Bauman, Alecia Re...YouTube