Question: Frank Minis Johnson Jr., was a United States Federal judge, serving 1955 to 1999 at the District and Appeals Court levels, Bill Moyers, an American journalist, historian, and political commentator, and serves from 1965 to 1967 in the Johnson administration, as what?
Sentence (from "Frank Minis Johnson"): He made landmark civil rights rulings that helped end segregation and disenfranchisement of African Americans in the South.
Relevant evidence: No