MANNING — A one-of-a-kind hearing for a new trial likely will be held next month in Manning during which evidence will be aired in a 69-year-old double murder that ended in the execution of 14-year-old George Stinney, the youngest person put to death in the United States in modern times. “My office is trying to get the court to give us a date when the motion for a new trial can be heard,” 3rd Circuit Solicitor Ernest “Chip” Finney III said Tuesday. Earlier this year, Stinney’s family — two surviving Stinney sisters and the surviving brother — retained lawyer Steven...