Labor movement leaders are individuals who advocate for the rights and interests of workers. They play a crucial role in organizing labor unions, negotiating better wages, and improving working conditions. Notable leaders include Samuel Gompers, who founded the American Federation of Labor, and Cesar Chavez, who fought for the rights of farmworkers through the United Farm Workers union. These leaders often mobilize workers to participate in strikes and protests, raising awareness about labor issues. Their efforts have led to significant changes in labor laws and policies, benefiting workers across various industries. The labor movement continues to evolve, addressing modern challenges faced by workers today.