
    No. 89-527.
    No. 89-6518.
    No. 89-6636.
    Callahan, Superintendent, McNeil Island Correction Facility v. Robtoy; and DuCharme, Superintendent, Washington State Reformatory v. Norman, Lindsey v. Louisiana, Sherrills v. Perini,
   494 U. S. 1061;

494 U. S. 1074; and

494 U. S. 1068. Petitions for rehearing denied.  