The American Federation of Labor and Congress of Industrial Organizations (AFL-CIO) is a national federation of labor unions in the United States. Formed in 1955, it represents millions of workers across various industries, advocating for their rights and interests. The AFL-CIO focuses on improving working conditions, wages, and benefits for its members. The organization is made up of numerous affiliated unions, each representing specific trades or industries. By uniting these groups, the AFL-CIO aims to strengthen the labor movement and influence public policy related to workers' rights. It plays a significant role in promoting social and economic justice for all workers.