Voting Rights Act of 1965
In the 1950s, the Civil Rights Movement increased pressure on the federal government to protect the voting rights of racial minorities. In 1957, Congress passed the first civil rights legislation since Reconstruction: the Civil Rights Act of 1957. This legislation authorized the Attorney General to sue for injunctive relief on behalf of persons whose Fifteenth Amendment rights were denied, created the Civil Rights Division within the Department of Justice to enforce civil rights through litigation, and created the Commission on Civil Rights to investigate voting rights deprivations. Further protections were enacted in the Civil Rights Act of 1960, which allowed federal courts to appoint referees to conduct voter registration in jurisdictions that engaged in voting discrimination against racial minorities.
Archibald Cox
The civil rights legislation that Kennedy was unable to see pass during his lifetime received the needed momentum from his death and the legislative skill of President Johnson. In 1964 the public accommodations bill passed as the Civil Rights Act of 1964. The obvious constitutional attack on the legislation was its constitutionality under the Fourteenth Amendment because it sought to regulate conduct that was not "state action." Cox and Assistant Attorney General and Head of the Civil Rights Division Burke Marshall, however founded the legislation on Congress's power to regulate interstate commerce. Although both John and Robert Kennedy questioned the optics of using the Commerce Clause, they did not object. Cox had no difficulty having the Court uphold the statute on that basis when he argued the cases in October.