Question: Which contributor to The Great American Dream Machine was a part of the CBS News program "60 Minutes" for over 30 years?
Context: Morley Safer (November 8, 1931 – May 19, 2016) was a Canadian-American broadcast journalist, reporter, and correspondent for CBS News.  He was best known for his long tenure on the news magazine "60 Minutes", whose cast he joined in 1970 after its second year on television.  He was the longest-serving reporter on "60 Minutes", the most watched and most profitable program in television history. The Great American Dream Machine was a weekly satirical variety television series, produced in New York City by WNET and broadcast on PBS from 1971 to 1972. The program was hosted by humorist and commentator Marshall Efron.  Other notable cast members included Chevy Chase and contributors included Albert Brooks, Paul Jacobs, and Andy Rooney.  The show centered on skits and satirical political commentary.  The hour and a half long show usually contained at least seven different current event topics.  In the second season, the show was trimmed down to an hour. Andrew Aitken "Andy" Rooney (January 14, 1919 – November 4, 2011) was an American radio and television writer who was best known for his weekly broadcast "A Few Minutes with Andy Rooney", a part of the CBS News program "60 Minutes" from 1978 to 2011.  His final regular appearance on "60 Minutes" aired on October 2, 2011.  He died one month later, on November 4, 2011, at age 92. Nicolás Lúcar de la Portilla has been a Peruvian journalist since the 1980s.  In 1991 he started his first investigative news program in America Televisión called ""La revista dominical"" roughly translated in English as ""The Sunday report"", it featured almost the same format as used in the long-running CBS News Sunday newsmagazine 60 Minutes.  The show at the time was considered one of the most outstanding newsprograms, and it used to be on the top of the ratings during almost all the 1990s.  The program lasted until 1999 when low ratings pushed America Televisión executives to mark the end of the show. Charles Lewis is an investigative journalist based in Washington D.C. Lewis founded The Center for Public Integrity and several other nonprofit organizations and is currently the executive editor of the Investigative Reporting Workshop at the American University School of Communication in D.C.  He was an investigative producer for ABC News and the CBS news program "60 Minutes".  He left 60 Minutes in 1989 and began the Center for Public Integrity, a non-partisan group which reports on political and government workings, from his home, growing it to a full-time staff of 40 people.  When commenting on his move away from prime-time journalism, Lewis expressed his frustration that the most important issues of the day were not being reported. Donald Shepard "Don" Hewitt (December 14, 1922 – August 19, 2009) was an American television news producer and executive, best known for creating "60 Minutes", the CBS television news magazine, in 1968, which at the time of his death, was the longest-running prime-time broadcast on American television.  Under Hewitt's leadership, "60 Minutes" was the only news program ever rated the nation's top-ranked television program, an achievement it accomplished five times.  Hewitt produced the first televised presidential debate in 1960. CBS Reports is the umbrella title used for documentaries by CBS News which aired starting in 1959 through the 1990s.  The series sometimes aired as a wheel series rotating with "60 Minutes" (or other similar CBS News series), as a series of its own or as specials.  The program aired as a constant series from 1959 to 1971.  Notable episodes include "Harvest of Shame", a Peabody Award-winning examination of migrant workers in the United States, and "", the first time homosexuality was presented on a national network broadcast.  "The Homosexuals" has been heavily criticized for promoting a negative view of gay Americans. CBS News is the news division of American television and radio service CBS.  The president of CBS News is David Rhodes.  CBS News' broadcasts include the "CBS Evening News", "CBS This Morning", news magazine programs "CBS Sunday Morning", "60 Minutes" and "48 Hours", and Sunday morning political affairs program "Face the Nation".  CBS Radio News produces hourly newscasts for hundreds of radio stations, while CBS also operates a 24-hour news network called CBSN, the first live anchored 24-hour streaming news network that is exclusively online and on smart devices. Scott Cameron Pelley (born July 28, 1957) is an American journalist who has been a correspondent and anchor for CBS News for almost 30 years.  Currently, Pelley is a correspondent for the CBS News Magazine "60 Minutes".  From 2011 to 2017, he was also the anchor and managing editor of CBS Evening News. NASCAR Race Hub is a daily NASCAR news program broadcast on Fox Sports 1 Monday through Thursday.  Originally broadcast on Speed, the show replaced "NASCAR Nation" and "This Week in NASCAR".  "NASCAR Race Hub" premiered on October 12, 2009, as a 30-minute show, but was extended to 60 minutes in the following years.  The show was again shortened to 30 minutes after moving to Fox Sports 1 from Speed in August 2013, only to be returned to 60 minutes starting on September 23.
Answer: Andy Rooney