California cities fear violence at latest right-wing protests

Seeking to prevent a pair of right-wing weekend rallies from spiralling into violence, Bay Area authorities are vowing a bolstered police presence and urging counter-protestors to stay away as federal officials rebuffed a high-profile attempt to halt a San Francisco rally.While organisers of the events in Berkeley and San Francisco have disavowed racism and violence, elected officials and police officers are on high alert after a car rammed into a a crowd of counter-protesters against a white su