Question: Esther Brunauer was targeted by the Senator who was from which state?

full_context: Document 1: Esther Brimmer: Esther Brimmer is an American foreign policy expert and former Assistant Secretary of State for International Organization Affairs. In June 2013, she left her post as Assistant Secretary and returned to academia.
Document 2: Congress of American Women: The Congress of American Women was an American women's rights organization. It was founded in New York on March 8 (International Women's Day) 1946 following a 1945 feminist conference in Paris. Its primary organizer was Elinor S. Gimbel (wife of Louis S. Gimbel, Jr., grandson of Adam Gimbel of Gimbels department store). It was affiliated with the Soviet sponsored organization Women's International Democratic Federation. In 1948 the organization was accused of being a communist front organization by the House Un-American Activities Committee and was forced to register as a "subversive" organization. The organization was finally dissolved in 1950. Among its members were anthropologist Gene Weltfish, aviator Jacqueline Cochran, educator Charlotte Hawkins Brown, and author and artist Muriel Draper.
Document 3: 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).
Document 4: 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 5: Esther Norma Arrostito: Esther Norma Arrostito (January 17, 1940 – January 15, 1978) was an Argentine political activist and leftist militant, initially close to communist ideology. In 1970, she became one of the founders of the peronist revolutionary movement Montoneros along with Fernando Abal Medina, who developed a romantic relationship with her. She played a key role in the kidnapping and killing of General Pedro Eugenio Aramburu.
Document 6: Esther Brunauer: Esther Caukin Brunauer (July 7, 1901 – June 26, 1959) was a longtime employee of the American Association of University Women (AAUW) and then a U.S. government civil servant, who with her husband was targeted by Senator Joseph McCarthy's campaign against U.S. State Department officials whose loyalty to the U.S. he questioned.
Document 7: Esther Neira de Calvo: Esther Neira de Calvo (1890-1978) was a teacher, women's rights activist and suffragette, and Constituent Assemblywoman of Panama. She was the first woman deputy to serve the National Assembly as a national delegate. She was founder and president of the League of Patriotic Feminists and actively worked as a suffragette for Panamanian women's enfranchisement. From 1949-1965 she served as executive secretary of the Inter-American Commission of Women and from 1966-1968 she was Panama's ambassador and alternate representative to the Organization of American States.
Document 8: 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 9: 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 10: Esther Shemitz: Esther Shemitz (1900–1986), also known as "Esther Chambers" and "Mrs. Whittaker Chambers," was a 20th-Century American painter and illustrator who, as wife of ex-Soviet spy Whittaker Chambers, provided testimony that "helped substantiate" her husband's allegations during the Hiss Case.
Document 11: 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 12: 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 13: 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 14: Lady Esther: Lady Esther was the trademark of a cosmetic manufacturing company founded by German-born Syma Cohen and her siblings in Chicago in 1913 and operated as Lady Esther Company. It was incorporated in Illinois in 1922 and became America’s top selling brand of cosmetics in the United States. Its success in large part can be attributed to Syma and her brother Alfred Busiel and their innovative marketing through in-store demonstrations, print advertising and sponsorship of national radio programs. In 1949 Syma Cohen sold her half share in the company to her brother Alfred and following his death the company eventually was sold. Subsequently it had a number of owners. Now a United States company owns the trademark in the United States and a German cosmetic manufacturer owns the business in the rest of the world.
Document 15: 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.
ground_truth: Wisconsin