OCTOBER TERM, 1975 Per Curiam 424 U. S. Judge entered a memorandum order adopting extensive findings of fact arid transmitting the augmented record back to the Court of Appeals. On plenary review, a majority of the Court of Appeals rejected, for the most part, appellants' constitutional attacks. The court found "a clear and compelling interest," 171 U. S. App. D. C., at 192, 519 F. 2d, at 841, in preserving the integrity of the electoral process. On that basis, the court upheld, with one exception,' the substantive provisions of the Act with respect to contributions, expenditures, and disclosure. It also sustained the constitutionality of the newly established Federal Election Commission. The court concluded that, notwithstanding the manner of selection of its members and the breadth of its powers, which included nonlegislative functions, the Commission is a constitutionally authorized agency created to perform primarily legislative functions.' 2284. 171 U. S. App. D. C. 168, 170, 519 F. 2d 817, 819 (1975). The case was argued simultaneously to both the Court of Appeals, sitting en bane, and a three-judge District Court. The three-judge court limited its consideration to issues under Subtitle H. The three-judge court adopted the Court of Appeals' opinion on these questions in toto and simply entered an order with respect to those matters. 401 F. Supp. 1235. Thus, two judgments are before usone from each court-upholding the constitutionality of Subtitle H, though the two cases before the Court will generally be referred to hereinafter in the singular. Since the jurisdiction of this Court to hear at least one of the appeals is clear, we need not resolve the jurisdictional ambiguities that occasioned the joint sitting of the Court of Appeals and the three-judge court. The court held one provision, § 437a, unconstitutionally vague and overbroad on the ground that the provision is " 'susceptible to a reading necessitating reporting by groups whose only connection with the elective process arises from completely nonpartisan public discussion of issues of public importance.'" 171 U. S. App. D. C., at 183, 519 F. 2d, at 832. No appeal has been taken from that holding. " The court recognized that some of the powers delegated to the

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