JOHNSTON -- Fourteen students at Johnston High School have been suspended for producing a 25-song rap CD that, among other things, refers to violence, binge drinking and sex with other students. Schools Supt. Margaret Iacovelli said a four-day investigation into who made the CD ended yesterday, when the students involved were given five-day suspensions, and ordered to perform 10 hours of community service and receive some in-school sensitivity training. "We had to address the disruption at the school that the CD caused," Iacovelli said. "We looked at it in a different light because it also disrupted the community. So we...