Question: The film Citizen Cohn follows the life of a man who was chief counsel to a Senator from which state?

full_context: Document 1: J. William Fulbright: James William Fulbright (April 9, 1905 – February 9, 1995) was a United States Senator representing Arkansas from January 1945 until his resignation in December 1974. Fulbright is the longest serving chairman in the history of the Senate Foreign Relations Committee. A Southern Democrat and a staunch multilateralist who supported the creation of the United Nations, he was also a segregationist who signed the Southern Manifesto. Fulbright opposed McCarthyism and the House Un-American Activities Committee and later became known for his opposition to American involvement in the Vietnam War. His efforts to establish an international exchange program eventually resulted in the creation of a fellowship program which bears his name, the Fulbright Program.
Document 2: Michael Douglas on stage and screen: American actor and producer Michael Douglas began his film career with a brief uncredited role in "Cast a Giant Shadow" (1966). In the same year he played a small role in the play "Bedford Forrest". His performance in "Hail, Hero!" (1969) earned him a nomination for the Golden Globe Award for Most Promising Male Newcomer. He won the 1971 Theatre World Award for "Pinkville". During 1972–76, he played the lead role in the TV series "The Streets of San Francisco". In 1975, Douglas produced "One Flew Over the Cuckoo's Nest" which won the Academy Award for Best Picture, Golden Globe for Best Picture and BAFTA Award for Best Film.
Document 3: Joseph McCarthy: Joseph Raymond McCarthy (November 14, 1908 – May 2, 1957) was an American politician who served as U.S. Senator from the state of Wisconsin from 1947 until his death in 1957. Beginning in 1950, McCarthy became the most visible public face of a period in the United States in which Cold War tensions fueled fears of widespread Communist subversion. He is known for alleging that numerous Communists and Soviet spies and sympathizers had infiltrated the United States federal government, universities, film industry, and elsewhere. Ultimately, the smear tactics he used led him to be censured by the U.S. Senate. The term "McCarthyism", coined in 1950 in reference to McCarthy's practices, was soon applied to similar anti-communist activities. Today, the term is used in reference to what are considered demagogic, reckless, and unsubstantiated accusations, as well as public attacks on the character or patriotism of political opponents.
Document 4: House Un-American Activities Committee: The House Un-American Activities Committee (HUAC; a.k.a., House Committee on Un-American Activities, HUAC or HCUA) was an investigative committee of the United States House of Representatives. The HUAC was created in 1938 to investigate alleged disloyalty and subversive activities on the part of private citizens, public employees, and those organizations suspected of having communist ties. In 1969, the House changed the committee's name to "House Committee on Internal Security". When the House abolished the committee in 1975, its functions were transferred to the House Judiciary Committee.
Document 5: Charles Foster Kane: Charles Foster Kane is a fictional character and the subject of Orson Welles' 1941 film "Citizen Kane". The character is widely believed to be based on publishing tycoon William Randolph Hearst. Welles played Kane (receiving an Oscar nomination), with Buddy Swan playing Kane as a child. Welles also produced, co-wrote and directed the film.
Document 6: Joseph Cotten: Joseph Cheshire Cotten, Jr. (May 15, 1905 – February 6, 1994) was an American film, stage, radio and television actor. Cotten achieved prominence on Broadway, starring in the original stage productions of "The Philadelphia Story" and "Sabrina Fair". He first gained worldwide fame in three Orson Welles films: "Citizen Kane" (1941), "The Magnificent Ambersons" (1942), and "Journey into Fear" (1943), for which Cotten was also credited with the screenplay. He went on to become one of the leading Hollywood actors of the 1940s, appearing in films such as "Shadow of a Doubt" (1943), "Love Letters" (1945), "Duel in the Sun" (1946), "Portrait of Jennie" (1948), "The Third Man" (1949) and "Niagara" (1953). One of his final films was Michael Cimino's "Heaven's Gate" (1980).
Document 7: The Man Who Wasn't There (2001 film): The Man Who Wasn't There is a 2001 American neo-noir crime film written, produced and directed by Joel and Ethan Coen. Billy Bob Thornton stars in the title role. Also featured are Tony Shalhoub, Scarlett Johansson, James Gandolfini, and Coen regulars Frances McDormand, Michael Badalucco, Richard Jenkins and Jon Polito. Joel Coen won the Best Director Award at the 2001 Cannes Film Festival. Ethan Coen, Joel Coen's brother and co-director of the film, did not receive the Best Director Award as he was not credited as a director.
Document 8: John Malkovich filmography: American actor, director, and producer John Malkovich has appeared in more than 70 motion pictures. He started acting in the 1980s, appearing in the films "Places in the Heart" (1984) with Sally Field, "Death of a Salesman" (1985), "The Glass Menagerie" (1987), "Empire of the Sun" (1987), and "Dangerous Liaisons" (1988) with Glenn Close. His role in "Places in the Heart" earned him an Academy Award nomination. During the 1990s, he starred in the films "Of Mice and Men" (1992) as Lennie Small, "In the Line of Fire" (1993) as Mitch Leary, "Beyond the Clouds" (1995) as The Director, "The Portrait of a Lady" (1996) Gilbert Osmond, "Con Air" (1997) as Cyrus "The Virus" Grissom, "The Man in the Iron Mask" (1998) as Athos, "Being John Malkovich" (1999) as John Horatio Malkovich, and "" (1999) as Charles VII. His role as Mitch Leary in "In the Line of Fire" earned him his second Academy Award nomination.
Document 9: The Manchurian Candidate (1962 film): The Manchurian Candidate is a 1962 American black and white neo-noir Cold War suspense thriller film scripted by George Axelrod, from the 1959 Richard Condon novel "The Manchurian Candidate", produced by Axelrod and John Frankenheimer, directed by Frankenheimer, and starring Frank Sinatra, Laurence Harvey, and Janet Leigh; co-starring are Angela Lansbury, Henry Silva, and James Gregory. "The Manchurian Candidate" concerns the brainwashing of the son of a prominent political family, who becomes an unwitting assassin in an international communist conspiracy.
Document 10: Roy Cohn: Roy Marcus Cohn ( ; February 20, 1927 – August 2, 1986) was an American attorney. During Senator Joseph McCarthy's investigations into Communist activity in the United States during the Second Red Scare, Cohn served as McCarthy's chief counsel and gained special prominence during the Army–McCarthy hearings.
Document 11: Citizen Cohn: Citizen Cohn is a 1992 cable film covering the life of Joseph McCarthy's controversial chief counsel Roy Cohn. James Woods, who starred as Cohn, was nominated for both an Emmy and a Golden Globe for his performance. "Citizen Cohn" also stars Joe Don Baker (as McCarthy), Ed Flanders (as Cohn's courtroom nemesis Joseph Welch), Frederic Forrest (as writer Dashiell Hammett), and Pat Hingle (as Cohn's onetime mentor J. Edgar Hoover). It was directed by Frank Pierson. The movie was filmed on location in Pittsburgh, Pennsylvania.
Document 12: Eugene McCarthy: Eugene Joseph McCarthy (March 29, 1916December 10, 2005) was an American politician, poet, and a long-time Congressman from Minnesota. He served in the United States House of Representatives from 1949 to 1959 and the United States Senate from 1959 to 1971. McCarthy sought the Democratic nomination in the 1968 presidential election, challenging incumbent Lyndon B. Johnson on an anti-Vietnam War platform. McCarthy would unsuccessfully seek the presidency five times altogether.
Document 13: Card-carrying Communist: "Card-carrying communist" is a term popularised during the Second Red Scare as a label for members of communist and far-left organisations, especially the US Communist Party. The term is still considered derogatory when used in its Cold War context.
Document 14: Declaration of Conscience: The Declaration of Conscience was a speech made by U.S. Senator Margaret Chase Smith on June 1, 1950, less than four months after Senator Joe McCarthy's "Wheeling Speech," on February 9, 1950. Her speech was endorsed by six other liberal-to-moderate Republicans. In it, she criticized national leadership and called for the country, the United States Senate, and the Republican Party to re-examine the tactics used by the House Un-American Activities Committee (HUAC) and (without naming him) Senator Joe McCarthy. She stated the basic principles of "Americanism" were:
Document 15: Blacklisted by History: Blacklisted by History: The Untold Story of Senator Joe McCarthy and His Fight Against America's Enemies, is a 2007 book by author M. Stanton Evans, who asserts that Joseph McCarthy was proper in making accusations of disloyalty, subversion, or treason within the US State Department and the US Army, showing proper regard for evidence (during a period in the late 1940s and 1950s known as McCarthyism or the second Red Scare).
ground_truth: Wisconsin