The statute immediately preceding § 304 in time was the War Labor Disputes Act of 1943.13 This Act extended, for- the duration of the war,14 the prohibitions of
10
Congressional committees investigating campaign expenditures in 1946 and 1947 had recommended that “expenditures” be added to the prohibition of § 313. See H. R. Rep. No. 2739, 79th Cong., 2d Sess. 39-40, 46; Sen. Rep. No. 1, Part 2, 80th Cong., 1st Sess. 37, 38-39. The so-called Taft-Hartley Bill as introduced in the House contained the prohibition, H. R. 3020, 80th Cong., 1st Sess., § 304, while the Senate version did not. S. 1126, 80th Cong., 1st Sess. There was apparently little discussion in either body on the matter until the conference report incorporating the provision was made. H. R. Rep. No. 510, 80th Cong., 1st Sess. Then lengthy discussion ensued in the Senate, from which excerpts are quoted in the Court’s opinion and in the appendix to this one. See 93 Cong. Rec. 6436-6441,6445-6448, 6522-6524, 6530.
11
Some of the more important instances included whether the section applies to forbid political comment or information “in connection with” elections by corporately owned newspapers and periodicals, in regular course of distribution, 93 Cong. Rec. 6436, or in special editions, ibid.; by “house organs,” id. 6440, or like publications put *136out by corporations engaging primarily in other business than publishing; by religious, ibid., and charitable corporations; by organizations like the Anti-Saloon League, ibid.; by radio commentators sponsored by commercial corporations, id. 6439, 6447; by trade associations, such as the National Association of Manufacturers, which receive funds from constituent corporations, id. 6438. These inquiries generally proceeded with analogous ones relating to comparable activities of unions and comparable responses, touching for example P. A. C. activities; labor publications, regular or special; sponsored broadcasts, etc. Illustrative responses are set forth in note 12.
12
E. g., the regular corporately owned press was considered not covered as to its ordinary circulation, because “that is the operation of the newspaper itself,” 93 Cong. Rec. 6437. The same exemption from coverage, however, was thought not to extend to regularly published union or labor papers, since members’ dues could not be so used without specific earmarking or designation by each for such use, even though from previous practice they might know such use would be made. Id. 6440. On the other hand, neither the regular press, corporately owned, nor union papers could publish special editions or distribute them with or without charge. Nor could house organs, union or corporate, comment politically, or religious organizations, if incorporated; neither could associations like the National Association of Manufacturers, which receive funds from corporations and by such expenditures would be making “contributions” indirectly. Problems involving organizations like the Anti-Saloon League and sponsored radio broadcasts, whether by unions or corporations, as well as guest appearances of candidates and others supporting them on sponsored radio programs, raised matters of greater difficulty. See the various pertinent citations in note 11. Cf. notes 13 and 14.
13
The problems raised in connection with radio discussions presented particularly dubious situations, frequently admitted to call *137for further facts, to present questions of fact, and to require fine lines of distinction. See, e. g., 93 Gong. Rec. 6439, 6440. Difficulty arose and doubt was expressed also over what would constitute political comment, e. g., publishing an incumbent candidate’s voting record, id. 6438, 6446, 6447, an instance in which the Senate sponsor at first disagreed with Senator Ball, but later apparently though somewhat equivocally agreed with him that publication of the record without comment further than “merely a bare statement of actual facts and simply direct quotations of what the man had said in the course of certain speeches on certain subjects” would not be forbidden, id. 6447; corporate broadcasts not for or against a candidate, but for a party or relating to issues in the election, said to be “again, a question of fact” and to depend on “how close it is to the election.” Ibid. These instances are illustrative only, not comprehensive. Cf. note 29.
14
This rubric turned the answers to the inquiries and situations mentioned in notes 11, 12 and 13, as indeed to all others. If the funds used for the publication came to the corporate or union treasury without securing the contributor’s express consent for that use, the organization could not so apply them; if so contributed, they could be thus employed. Except in the case of the regular corporate press which presumably was not covered as to ordinary circulation, cf. note 12 supra, expenditure of any corporate or union funds not derived from operation of the publication, e. g., from adver-*138rising revenues or returns from per copy sales, or funds received from individuals without individual and explicit authorization for the purpose of the publication was forbidden.