California, Michigan, South Carolina and Rhode Island lead jobless statistics
                                
                                
                                    (Newser) -
                                    Four states—California, South Carolina, Michigan, and Rhode Island—registered unemployment rates above 10% in January, and the national rate is expected to hit double digits by year-end. The US Labor Department's report on state unemployment, released today, showed the increasing damage inflicted on workers and companies from a recession...