C. A. D. C. Cir. [Certiorari granted, 390 U. S. 943.] Motion of respondent Washington Metropolitan Area Transit Commission to preclude argument on question not in issue, and the motion of respondent D. C. Transit System, Inc., to clarify the status of question regarding D. C. Transit System’s franchise, denied.
Mr. Justice Marshall took no part in the consideration or decision of these motions.