4 SHELBY COUNTY v. HOLDER GINSBURG, J., dissenting most virulent—the VRA provided a fit solution for minor­ ity voters as well as for States. Under the preclearance regime established by §5 of the VRA, covered jurisdictions must submit proposed changes in voting laws or proce­ dures to the Department of Justice (DOJ), which has 60 days to respond to the changes. 79 Stat. 439, codified at 42 U. S. C. §1973c(a). A change will be approved unless DOJ finds it has “the purpose [or] . . . the effect of denying or abridging the right to vote on account of race or color.” Ibid. In the alternative, the covered jurisdiction may seek approval by a three-judge District Court in the District of Columbia. After a century’s failure to fulfill the promise of the Fourteenth and Fifteenth Amendments, passage of the VRA finally led to signal improvement on this front. “The Justice Department estimated that in the five years after [the VRA’s] passage, almost as many blacks registered [to vote] in Alabama, Mississippi, Georgia, Louisiana, North Carolina, and South Carolina as in the entire century before 1965.” Davidson, The Voting Rights Act: A Brief History, in Controversies in Minority Voting 7, 21 (B. Grofman & C. Davidson eds. 1992). And in assessing the overall effects of the VRA in 2006, Congress found that “[s]ignificant progress has been made in eliminating first generation barriers experienced by minority voters, in­ cluding increased numbers of registered minority voters, minority voter turnout, and minority representation in Congress, State legislatures, and local elected offices. This progress is the direct result of the Voting Rights Act of 1965.” Fannie Lou Hamer, Rosa Parks, and Coretta Scott King Voting Rights Act Reauthorization and Amendments Act of 2006 (hereinafter 2006 Reauthorization), §2(b)(1), 120 Stat. 577. On that matter of cause and effects there can be no genuine doubt. Although the VRA wrought dramatic changes in the realization of minority voting rights, the Act, to date,