In 1920 the naacap tried but failed to get congress to pass what act?

In 1920, the NAACP attempted to have Congress pass the Dyer Anti-Lynching Bill, which aimed to make lynching a federal crime and impose penalties on those who participated in or incited such acts. Despite significant advocacy and support from civil rights leaders, the bill ultimately failed to pass due to opposition from Southern lawmakers and the broader political climate of the time. This failure highlighted the ongoing struggle for civil rights and the systemic racism prevalent in the United States.