
    No. 71-507.
    Keyes et al. v. School District No. 1, Denver, Colorado, et al.
   C. A. 10th Cir. [Certiorari granted, 404 U. S. 1036.] Motion of American Civil Liberties Union et al. -for leave to file a brief as amici curiae granted.

Mr. Justice White took no part in the consideration or decision of this motion.  