
    ALLISON ENGINE COMPANY, INC., et al., petitioners, v. UNITED STATES, ex rel. Roger L. SANDERS and Roger L. Thacker.
    No. 12-1057.
    Supreme Court of the United States
    June 24, 2013.
    Petition for writ of certiorari to the United States Court of Appeals for the Sixth Circuit denied.
   Justice KAGAN took no part in the consideration or decision of this petition.  