
    ASSOCIATION OF AMERICAN RAILROADS, petitioner, v. DEPARTMENT OF TRANSPORTATION, et al.
    No. 18-976.
    Supreme Court of the United States
    June 3, 2019.
    Petition for writ of certiorari to the United States Court of Appeals for the District of Columbia Circuit denied.
    Justice KAVANAUGH took no part in the consideration or decision of this petition.
     