Question: What president did the chairman of the Commission on Protecting and Reducing Government Secrecy serve as an advisor to?

full_context: Document 1: United States House Select Committee to Investigate Tax-Exempt Foundations and Comparable Organizations: United States House Select Committee to Investigate Tax-Exempt Foundations and Comparable Organizations
Document 2: Michael Moynihan (author): Michael Moynihan is an American author and the nephew of Daniel Patrick Moynihan, former Senator (Democrat) from New York. He wrote "The Coming American Renaissance", a rebuttal of works by Lester Thurow and others, argued that America possessed a unique set of economic advantages that would propel it to global leadership in the 21st century. Moynihan cited technology leadership, in particular, as a driver of economic growth. He worked in the Clinton administration as an advisor to Secretaries of the Treasury, Lawrence Summers and Robert Rubin from 1996 to 1999. Moynihan was in charge of Internet and electronic commerce policy and was involved with the effort to pass the Internet Tax Freedom Act. Moynihan founded the Internet website AlwaysonTV.
Document 3: Daniel Patrick Moynihan: Daniel Patrick "Pat" Moynihan (March 16, 1927 – March 26, 2003) was an American politician, sociologist, and diplomat. A member of the Democratic Party, he represented New York in the United States Senate and served as an adviser to Republican President Richard Nixon.
Document 4: Pike Committee: The Pike Committee is the common name for the United States House Permanent Select Committee on Intelligence during the period when it was chaired by Democratic Representative Otis G. Pike of New York. The Select Committee had originally been established in February 1975 under the chairmanship of Congressman Lucien Nedzi of Michigan. Following Nedzi's resignation in June, the committee was reconstituted with Pike as chair, in July 1975, with its mandate expiring January 31, 1976. Under Pike's chairmanship, the committee investigated illegal activities by the U.S. Central Intelligence Agency (CIA), the Federal Bureau of Investigation (FBI), and the National Security Agency (NSA).
Document 5: Richard Nixon: Richard Milhous Nixon (January 9, 1913 – April 22, 1994) was the 37th President of the United States from 1969 until 1974, when he resigned from office, the only U.S. president to do so. He had previously served as the 36th Vice President of the United States from 1953 to 1961, and prior to that as a U.S. Representative and also Senator from California.
Document 6: United States House Select Committee on an Alleged Abstraction of a Report from the Clerk's Office: United States House Select Committee on an Alleged Abstraction of a Report from the Clerk's Office
Document 7: Daniel J. Jones: Daniel J. Jones is President of the Penn Quarter Group, a research investigative advisory based in Washington, D.C. He previously worked as a researcher and investigator for the U.S. Senate and the U.S. Federal Bureau of Investigation (FBI). As a staff member of the U.S. Senate Select Committee on Intelligence, he led several prominent investigations, including the largest investigative review in U.S. Senate history, The Committee Study of the Central Intelligence Agency's Detention and Interrogation Program (aka, the Senate Torture Report). The investigation, which was based on more than 6.3 million pages of classified documents, was described by the "Los Angeles Times" as the "most extensive review of U.S. intelligence-gathering tactics in generations..." Jones was the subject of a three-part series in "The Guardian" in September 2016.
Document 8: George McGovern: George Stanley McGovern (July 19, 1922 – October 21, 2012) was an American historian, author, U.S. Representative, U.S. Senator, and the Democratic Party presidential nominee in the 1972 presidential election.
Document 9: United States House Select Committee on Government Contracts: United States House Select Committee on Government Contracts
Document 10: Moynihan Commission on Government Secrecy: The Commission on Protecting and Reducing Government Secrecy, also called the Moynihan Secrecy Commission, after its chairman, U.S. Senator Daniel Patrick Moynihan, was a bipartisan statutory commission in the United States. It was created under Title IX of the Foreign Relations Authorization Act for Fiscal Years 1994 and 1995 (P.L. 103-236 SEC. 900) to conduct "an investigation into all matters in any way related to any legislation, executive order, regulation, practice, or procedure relating to classified information or granting security clearances" and to submit a final report with recommendations. The Commission's investigation of government secrecy was the first authorized by statute since the Wright Commission on Government Security issued its report in 1957.
Document 11: Richard Nixon: Richard Milhous Nixon (January 9, 1913 – April 22, 1994) was the 37th President of the United States from 1969 until 1974, when he resigned from office, the only U.S. president to do so. He had previously served as the 36th Vice President of the United States from 1953 to 1961, and prior to that as a U.S. Representative and also Senator from California.
Document 12: Hubert Humphrey: Hubert Horatio Humphrey Jr. (May 27, 1911January 13, 1978) was an American politician who served as the 38th Vice President of the United States from 1965 to 1969. Humphrey twice served in the United States Senate, representing Minnesota from 1949 to 1964 and 1971 to 1978. He was the Democratic Party's nominee in the 1968 presidential election, losing to the Republican nominee Richard Nixon.
Document 13: David Luchins: David Luchins (born 1946) is a professor at Touro College and chair of its political science department. He is a national vice-president of the Orthodox Union and a national officer of the Jewish Council for Public Affairs (JCPA). Luchins is a "much-lauded longtime Orthodox Jewish activist" who is active in Jewish communal life and is a frequent speaker on educational, political and Jewish topics. Luchins served as an aide to then-Vice President Hubert Humphrey and for 20 years on the Senate staff of New York Senator Daniel Patrick Moynihan.
Document 14: United States House Select Committee to Investigate Alleged Corruptions in Government: United States House Select Committee to Investigate Alleged Corruptions in Government
Document 15: Patsy Mink: Patsy Matsu Takemoto Mink (竹本 まつ , Takemoto Matsu , December 6, 1927 – September 28, 2002) was an American politician from the U.S. state of Hawaii. Mink was a third generation Japanese American and member of the Democratic Party. She also was the Assistant Secretary of State for Oceans and International Environmental and Scientific Affairs.
ground_truth: Richard Nixon