A widening scandal involving two longtime expert witnesses may become an issue in Mississippi's race for attorney general this fall. Incumbent Attorney General Jim Hood has long defended two prolific but controversial forensic specialists who have come under fire in recent years: medical examiner Steven Hayne and forensic dentist Michael West.

West has testified in about a hundred cases over the years, and Hayne has testified in thousands. Critics have alleged for years that the two are guns for hire, willing to say on the witness stand whatever prosecutors need in order to win a conviction.