EAST LANSING, Mich. — All firearms have been banned on Michigan State University's campus and buildings, after the Board of Trustees voted Friday morning to close a loophole that allowed visitors to carry concealed firearms in public areas of campus. Currently, a Board of Trustee ordinances bans all student, staff, and faculty from carrying firearms on campus or in university buildings, regardless of whether they have a concealed pistol license, or CPL. An interpretation of the ordinance has allowed visitors to carry concealed firearms in public spaces on campus. Law enforcement and the Michigan State University Department of Police and...