Police make arrests on Columbia University campus amid ongoing protests

Police enter Columbia University's Hamilton Hall amid ongoing protests
Campus protesters demanding schools cut ties with Israel amid hundreds of arrests
Columbia University professor says Congress' involvement in campus protests 'make things worse'
Tensions high as Pro-Palestinian protests continue at Columbia University
House Speaker Mike Johnson gives remarks at Columbia University amid pro-Palestinian protests
Police clash with campus protesters at Columbia University
Columbia professor says protesters 'being treated like terrorists' as NYPD makes arrests on campus
Police enter Columbia University's Hamilton Hall amid ongoing protests
Tensions high as Pro-Palestinian protests continue at Columbia University
Speaker Mike Johnson calls on Columbia University's president to resign amid pro-Palestinian protest