Question: What state still has a socialist hall remaining that was the site of the lynching of an American labor leader located in?

Context paragraphs:
Cesar Chavez: Cesar Chavez (born César Estrada Chávez, ] ; March 31, 1927 – April 23, 1993) was an American labor leader and civil rights activist who, with Dolores Huerta, co-founded the National Farm Workers Association (later the United Farm Workers union, UFW) in 1962.  Originally a Mexican American farm worker, Chavez became the best known Latino American civil rights activist, and was strongly promoted by the American labor movement, which was eager to enroll Hispanic members.  His public-relations approach to unionism and aggressive but nonviolent tactics made the farm workers' struggle a moral cause with nationwide support.  By the late 1970s, his tactics had forced growers to recognize the UFW as the bargaining agent for 50,000 field workers in California and Florida.  However, by the mid-1980s membership in the UFW had dwindled to around 15,000.

Thomas J. Morgan: Thomas John "Tommy" Morgan, Jr. (1847 - 1912) was an English-born American labor leader and socialist political activist.  Morgan is best remembered as one of the pioneer English-speaking Socialists in the city of Chicago and a frequent candidate for public office of the Socialist Party of America.  Morgan was also one of the founders and leading figures of the United Labor Party, an Illinois political party which elected 7 of its members to the Illinois State Assembly and another to the Illinois State Senate in the election of 1886.

John L. Lewis House: The John L. Lewis House is a historic house located at 11332 West Lawrence Avenue in Springfield, Illinois.  The house was the home of American labor leader John L. Lewis from 1917 to 1965, encompassing the most productive and influential of his adult life.  Born in 1880, Lewis became a coal miner at the age of 15 and quickly became active in union activities.  Three years after he moved to his house in Springfield, Lewis became president of the United Mine Workers of America.  Lewis became a prominent national labor leader in his new role, and he used his position to support union efforts in other industries as well.  He founded the Congress of Industrial Organizations in 1935, becoming its first president, and helped lead strikes in the steel and automotive industries.  Lewis retired from his presidency of the United Mine Workers in 1960 and died nine years later.

Uriah Smith Stephens: Uriah Smith Stephens (August 3, 1821 – February 13, 1882) was an American labor leader.  He was most notable for his leadership of nine Philadelphia garment workers in founding the Knights of Labor in 1869, a successful early American labor union.

Joseph Glimco: Joseph Paul Glimco (January 14, 1909 – April 28, 1991) was an Italian American labor leader and well-known organized crime figure based in Chicago, Illinois.  He was considered "Chicago's top labor racketeer" in the 1950s.  One high-ranking Chicago Teamsters leader noted in 1954, "He is the mob.  When he opens his mouth, it's the syndicate talking."  Glimco was active in the International Brotherhood of Teamsters (IBT) and a close associate of Teamsters president Jimmy Hoffa.  He was a capo in the Chicago Outfit, an organized crime syndicate, and oversaw the syndicate's labor racketeering efforts.  He worked closely with Tony "Joe Batters" Accardo, who led the Chicago Outfit from 1943 to 1957, and Sam "Momo" Giancana, who led the syndicate from 1957 to 1966.  A United States Senate committee once claimed that Glimco ran "the nation's most corrupt union."

Richard Chavez: Richard Estrada Chavez (November 12, 1929 – July 27, 2011) was an American labor leader, organizer and activist.  Chavez was the younger brother of labor leader César Chávez, who co-founded the National Farm Workers Association, now known as the United Farm Workers (UFW).  Richard Chavez is credited with building the United Farm Workers into a major California agricultural and political organization.

Socialist Hall: The Socialist Hall in Butte, Montana is one of the few socialist halls remaining in the United States.  Erected in 1916, when the Socialist movement was strong in the city, it was active for only a few years until socialism fell out of favor amidst persecution of socialists and labor unionists including the Anaconda Road Massacre and the lynching of Frank Little.

Frank Little (unionist): Frank H. (Franklin Henry) Little (1878 – August 1, 1917) was an American labor leader who was lynched in Butte, Montana, for his union and anti-war activities.  He joined the Industrial Workers of the World (IWW) in 1905, organizing miners, lumberjacks, and oil field workers.  He was a member of the union's Executive Board when he was murdered.

David Dubinsky: David Dubinsky (born David Isaac Dobnievski; February 22, 1892, Brest-Litovsk, Russian Empire [now Brest, Belarus] – September 17, 1982, New York, N.Y., U.S.A.) was an American labor leader.  He served as president of the International Ladies' Garment Workers' Union (ILGWU) between 1932 and 1966, took part in the creation of the CIO and was one of the founders of the American Labor Party and the Liberal Party of New York.

Ray Ginger: Raymond Sydney Ginger (October 16, 1924 – January 3, 1975) was an American historian, author, and biographer of wide-ranging scholarship whose special focus was on labor history, economic history, and the epoch often called the Gilded Age.  His biography of the American labor leader and socialist Eugene Victor Debs is widely considered definitive, and his account of the Scopes trial has also received high praise.  Both titles are still in print, and both, along with many of his other works, have been widely used in college courses across the United States.

Supporting paragraphs: Socialist Hall Frank Little (unionist)
Answer: Montana