The Transport Workers' Union (TWU) is a labor union in the United States that represents workers in the transportation industry. Founded in 1934, it advocates for the rights and interests of its members, including those in sectors like public transit, aviation, and freight. The union negotiates contracts, ensures fair wages, and promotes safe working conditions. The TWU is affiliated with the AFL-CIO, a larger federation of labor unions. It plays a crucial role in organizing workers and providing support during labor disputes. The union also engages in political advocacy to influence policies that affect transportation workers and their families.