Cupertino City Council candidate Claudio Bono is used to the city\u2019s polarization, with neighbors and officials often split over issues \u2014 but he never thought he would receive a death threat. Bono, area general manager of The Cupertino Hotel and one of seven council candidates, found a note on his car parked at home that read, \u201cQuit race or die\u201d about two weeks ago. He said he almost laughed it off until his campaign team advised him to take it seriously. He told City Manager Pamela Wu about the threat Thursday and reported the incident to the Santa Clara County…<\/p>\n