Why were African Americans able to get some political power in the north in 1930's?

In the 1930s, African Americans began to gain political power in the North due to several factors, including the Great Migration, which saw many Black individuals relocate from the South to northern cities in search of better opportunities. This demographic shift led to increased representation in urban areas, where African Americans could influence local politics and form powerful voting blocs. Additionally, the New Deal policies of President Franklin D. Roosevelt garnered support from Black communities, as they sought economic relief and social justice, further solidifying their political presence. Activism and the formation of organizations advocating for civil rights also played a crucial role in empowering African Americans politically during this era.