On petition for writ of certiorari to the United States Court of Appeals for the Fifth Circuit. Petition for writ of certiorari granted. Judgment vacated, and case remanded to the United States Court of Appeals for the Fifth Circuit for further consideration in light of Mullenix v. Luna, 577 U.S. ----, 136 S.Ct. 305, 193 L.Ed.2d 255 (2015) (per curiam).