CLEVELAND, Ohio - Case Western Reserve University, under fire by students and faculty for housing police on campus during the Republican National Convention, has decided to hold no classes, summer camps or other activities on campus from July 18-21. The action, announced late Monday, was taken to ease ongoing concerns over housing 1,700 police officers and 200 members of the Ohio National Guard during the four-day event, especially following last week's deaths of two black men by police in Louisiana and Minnesota and the killing of five Dallas police officers. President Barbara Snyder held two forums on campus July 6...