Police clear pro-Palestinian protesters from Columbia University while clashes break out at UCLA

NEW YORK — The pro-Palestinian demonstration that paralyzed Columbia University ended in dramatic fashion, with police carrying riot shields bursting into a building that protesters took over the previous night and making dozens of arrests. On the other side of the country, clashes broke out early Wednesday between dueling groups at the University of California, Los Angeles.New York City officers entered Columbia’s campus late Tuesday after the university requested help, according to a…