The ratification of this amendment was the outcome of increasing popular dissatisfaction with the operation of the originally established method of electing Senators. As the franchise became exercisable by greater numbers of people, the belief became widespread that Senators ought to be popularly elected in the same manner as Representatives. Acceptance of this idea was fostered by the mounting accumulation of evidence of the practical disadvantages and malpractices attendant upon legislative selection, such as deadlocks within legislatures resulting in vacancies remaining unfilled for substantial intervals, the influencing of legislative selection by corrupt political organizations and special interest groups through purchase of legislative seats, and the neglect of duties by legislators as a consequence of protracted electoral contests. Prior to ratification, however, many States had perfected arrangements calculated to afford the voters more effective control over the selection of Senators. State laws regulating direct primaries were amended so as to enable voters participating in primaries to designate their preference for one of several party candidates for a senatorial seat: and nominations unofficially effected thereby were transmitted to the legislature. Although their action rested upon no stronger foundation than common understanding, the legislatures generally elected the winning candidate of the majority, and, indeed, in two States, candidates for legislative seats were required to promise to support, without regard to party ties, the senatorial candidate polling the most votes. As a result of such developments, at least 29 States by 1912, one year before ratification, were nominating Senators on a popular basis; and, as a consequence, the constitutional discretion of the legislatures had been reduced to little more than that retained by presidential electors.
Right to Vote for Senators
Very shortly after ratification it was established that if a person possessed the qualifications requisite for voting for a Senator, his right to vote for such an officer was not derived merely from the constitution and laws of the State in which they are chosen but has its foundation in the Constitution of the United States.[1] Consistently with this view, federal courts more recently have declared that when local party authorities, acting pursuant to regulations prescribed by a party's State executive committee, refused to permit a Negro, on account of his race, to vote in a primary to select candidates for the office of United States Senator, they deprived him of a right secured to him by the Constitution and laws, in violation of this amendment.[2] An Illinois statute, on the other hand, which required that a petition to form, and to nominate candidates for, a new political party be signed by at least 25,000 voters from at least 50 counties was held not to impair any right under Amendment XVII, notwithstanding that 52% of the State's voters were residents of one county, 87% were residents of 49 counties, and only 13% resided in the 53 least populous counties.[3]
Notes
[1] United States v. Aczel, 219 F. 917 (1915), citing Ex parte Yarbrough, 110 U.S. 651 (1884).
[2] Chapman v. King, 154 F. (2d) 460 (1946); certiorari denied, 327 U.S. 800 (1946).
[3] MacDougall v. Green, 335 U.S. 281 (1948).