Nancy Grace, the host of a self-titled legal show on CNN Headline News, "played fast and loose" with her ethical duties as a Fulton County, Ga., prosecutor in 1990, a federal appeals panel has declared. Monday's decision by the 11th U.S. Circuit Court of Appeals upheld a triple murder conviction won by Grace, explaining that her actions didn't change the result of the trial. It is the third time appellate courts have admonished Grace for her conduct as a prosecutor in Georgia. Grace served as an assistant district attorney in Fulton from 1987 to 1996, leaving that year to join...