National Broadcasting Company, Inc. Civil actions nos. 16-178 and 16-179, in district court for southern district of New York, National Broadcasting Company, Inc., Woodmen of the World Life Insurance Society, and Stromberg Carlson Telephone Manufacturing Company, v. United States and Federal Communications Commission; Columbia Broadcasting System, Inc., v. [same]; brief in support of Government's motions to dismiss complaints or for summary judgment, and in opposition to plaintiffs' motions for preliminary injunction.