Certiorari, 371 U. S. 809, to the Court of Appeals of Maryland; and Appeal from the United States District Court for the Eastern District of Pennsylvania. (Probable jurisdiction noted, 371 U. S. 807.) The motion to strike certain matter from the appendix to the respondents’ brief in No. 119 is denied. The motion of Synagogue Council of America et al. for leave to file a brief, as amici curiae, in Nos. 119 and 142 is granted.