
    No. 75-6217.
    Riggins v. United States.
   C. A. 5th Cir. Motion for leave to proceed in forma pauperis and certiorari granted. Upon representation of the Solicitor General set forth in his memorandum for the United States, filed April 27, 1976, judgment vacated and case remanded for further consideration in light of position presently asserted by the Government.  