Move to oust Nancy Guthrie sheriff fails as Pima County supervisors refer perjury allegations to AG By Latest & Breaking News on Fox News Comments Off on Move to oust Nancy Guthrie sheriff fails as Pima County supervisors refer perjury allegations to AG 4 Min Read Pima County supervisors take action on Sheriff Chris Nanos' fate after allegations he committed perjury during the high-profile Nancy Guthrie case.