
    RAY HALUCH GRAVEL COMPANY, et al., petitioners, v. CENTRAL PENSION FUND OF the INTERNATIONAL UNION OF OPERATING ENGINEERS AND PARTICIPATING EMPLOYERS, et al.
    No. 12-992.
    Supreme Court of the United States
    June 17, 2013.
    Petition for writ of certiorari to the United States Court of Appeals for the First Circuit granted.
     