
    No. 11-7930.
    Tuan Bui, Petitioner v. United States.
    565 U.S. 1183, 132 S. Ct. 1155,
    181 L. Ed. 2d 1027,
    2012 U.S. LEXIS 1051.
    January 23, 2012.
   Petition for writ of certiorari to the United States Court of Appeals for the Fifth Circuit denied.  