Police on Saturday arrested at least 25 pro-Palestinian protesters and cleared an encampment at the University of Virginia, the university said in a statement, as U.S. campuses braced for more turmoil during graduation celebrations. Tensions flared at UVA's campus in Charlottesville, where protests had been largely peaceful until Saturday morning, when police officers in riot gear were seen in a video moving on an encampment on the campus' lawn, cuffing some demonstrators with zip-ties and using what appeared to be chemical spray.
