
    No. 83-5549.
    No. 83-5783.
    No. 83-5799.
    No. 83-5872.
    No. 83-5975.
    No. 83-6018.
    Cantrell v. Florida, Simpson v. Isringhausen, Russell v. Texas, Gates v. Heckler, Secretary of Health and Human Services, Senti v. Sharma et al., White v. Toppitzer,
   464 U. S. 1047;

464 U. S. 1072;

465 U. S. 1073;

465 U. S. 1031;

465 U. S. 1034; and

465 U. S. 1035. Petitions for rehearing denied.  