10 RUCHO v. COMMON CAUSE Opinion of the Court member districts for the first time, specified that those districts be “composed of contiguous territory,” Act of June 25, 1842, ch. 47, 5 Stat. 491, in “an attempt to forbid the practice of the gerrymander,” Griffith, supra, at 12. Later statutes added requirements of compactness and equality of population. Act of Jan. 16, 1901, ch. 93, §3, 31 Stat. 733; Act of Feb. 2, 1872, ch. 11, §2, 17 Stat. 28. (Only the single member district requirement remains in place today. 2 U. S. C. §2c.) See Vieth, 541 U. S., at 276 (plurality opinion). Congress also used its Elections Clause power in 1870, enacting the first comprehensive federal statute dealing with elections as a way to enforce the Fifteenth Amendment. Force Act of 1870, ch. 114, 16 Stat. 140. Starting in the 1950s, Congress enacted a series of laws to protect the right to vote through measures such as the suspension of literacy tests and the prohibition of Englishonly elections. See, e.g., 52 U. S. C. §10101 et seq. Appellants suggest that, through the Elections Clause, the Framers set aside electoral issues such as the one before us as questions that only Congress can resolve. See Baker, 369 U. S., at 217. We do not agree. In two areas— one-person, one-vote and racial gerrymandering—our cases have held that there is a role for the courts with respect to at least some issues that could arise from a State’s drawing of congressional districts. See Wesberry v. Sanders, 376 U. S. 1 (1964); Shaw v. Reno, 509 U. S. 630 (1993) (Shaw I ). But the history is not irrelevant. The Framers were aware of electoral districting problems and considered what to do about them. They settled on a characteristic approach, assigning the issue to the state legislatures, expressly checked and balanced by the Federal Congress. As Alexander Hamilton explained, “it will . . . not be denied that a discretionary power over elections ought to exist somewhere. It will, I presume, be as readily conceded that there were only three ways in which this power could