
    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.] Motions of Anti-Defamation League of B’nai B’rith et al., National Education Assn, et al., and Mexican American Legal Defense & Educational Fund for leave to file briefs as amici curiae granted.

Mr. Justice White took no part in the consideration or decision of these motions.  