The solution, Mr. Ozmint and others say, is to simply jam cellphone signals in prisons. That may solve that one problem, however the article glosses over a muc

The solution, Mr. Ozmint and others say, is to simply jam cellphone signals in prisons. That may solve that one problem, however the article glosses over a much larger problem -- the inmate bought his phone from a prison guard. There is evidently corruption inside the system and as a result there's no telling what else that guard (or guards) are transporting into the prison for inmates.