Columbia University professor says Congress' involvement in campus protests 'make things worse'
NYPD clears Columbia University's Hamilton Hall filled with protesters
White House says Pres. Biden 'not being treated for Parkinson's disease'
Campus protesters demanding schools cut ties with Israel amid hundreds of arrests
Police make arrests on Columbia University campus amid ongoing protests
Police clash with campus protesters at Columbia University
Protesters in Israel demand the return of hostages taken by Hamas terrorists
NYC mayor says 300 arrested in Columbia and City College campus encampment busts
Poet and professor on being kidnapped by white supremacist grandparents
Arrests grow as college campus protests boil over
