Prices surged 8.6% in May compared to previous year
                                
                                
                                    (Newser) -
                                    The costs of gas, food, and other necessities jumped in May, raising inflation to a new four-decade high and giving American households no respite from rising costs. Consumer prices surged 8.6% last month from 12 months earlier, faster than April’s year-over-year surge of 8.3%, the Labor Department...