Certiorari Granted
C.A. 9th Cir. Motion of National School Boards Association et al. for leave to file a brief as amid curiae granted. Certiorari granted. Petitioners' brief is to be filed with the Clerk and served upon opposing counsel on or before 2 p.m., Friday, January 5, 2007. Respondent's brief is to be filed with the Clerk and served upon opposing counsel on or before 2 p.m., Friday, February 2, 2007. A reply brief, if any, is to be filed with the Clerk and served upon opposing counsel on or before 2 p.m., Friday, February 16, 2007.