The Amalgamated Clothing Workers of America (ACWA) was a United States labor union known for its support for "social unionism" and progressive political causes. Led by Sidney Hillman for its first thirty years, it helped found the Congress of Industrial Organizations. It merged with the Textile Workers Union of America (TWUA) in 1976 to form the Amalgamated Clothing and Textile Workers Union (ACTWU), which merged with the International Ladies' Garment Workers' Union in 1995 to create the Union of Needletrades, Industrial and Textile Employees (UNITE). UNITE merged in 2004 with the Hotel Employees and Restaurant Employees Union (HERE) in 2004 to create a new union known as UNITE HERE. After a bitter internal dispute in 2009, the majority of the UNITE side of the union, along with some of th