Question: Alfred Balk was an American reporter, nonfiction author and magazine editor, he served as secretary of which New York Governor, who was an American businessman and politician?  
Sentence (from "Alfred Balk"): During a career-long emphasis on media improvement, he served on the Twentieth Century Fund's task force that established a National News Council, consulted for several foundations, served as secretary of New York Governor Nelson Rockefeller's Committee on the Employment of Minority Groups in the News Media, and produced a film, "That the People Shall Know: The Challenge of Journalism", narrated by Walter Cronkite.
Relevant evidence: Yes