C.A. D. C. Cir. Certiorari denied. MR. JUSTICE FORTAS took no part in the consideration or decision of this petition. Frederick M. Rowe, Edward D. Ransom, and R. Frederic Fisher for petitioners. Robert, E. Sher, Abraham J. Harris, and Marvin J. Coles for respondents. Reported below: 131 U. S. App. D. C. 226, 404 F. 2d 804.