What is a.philip randolph famous for?

A. Philip Randolph was a prominent African American civil rights leader and labor organizer, best known for his role in advocating for the rights of workers and racial equality. He founded the Brotherhood of Sleeping Car Porters, the first predominantly African American labor union, and played a key role in organizing the 1963 March on Washington for Jobs and Freedom. Randolph's efforts significantly contributed to the fight against racial discrimination and the advancement of social justice in the United States.