The Congress of Racial Equality (CORE) was a prominent civil rights organization founded in 1942 by a group of interracial activists in Chicago. CORE played a significant role in the civil rights movement, employing nonviolent direct action tactics to challenge racial segregation and discrimination.

CORE was instrumental in organizing some of the first sit-ins to protest segregated lunch counters in the South, and they also played a key role in the Freedom Rides, which were interracial bus rides through the South to protest segregated transportation. CORE's work was instrumental in bringing attention to the injustices of segregation and helping to push for legislative changes to end racial discrimination.

One of CORE's most notable achievements was the 1963 March on Washington for Jobs and Freedom, where they worked alongside other civil rights organizations to demand civil and economic rights for African Americans.

Overall, CORE was a pivotal organization in the civil rights movement, advocating for racial equality and social justice through nonviolent protest and direct action.