Final answer:
Kwesi Mfume served in the United States Congress as a representative from Maryland and was also the president of the NAACP.
Step-by-step explanation:
Yes, Kwesi Mfume did serve in the United States Congress. He was a member of the U.S. House of Representatives from Maryland's 7th congressional district, serving from 1987 to 1996. Mfume is also noted for his tenure as the NAACP's president and CEO from 1996 to 2004 and was re-elected to Congress in 2020. His career exemplifies the continuation of a long tradition of African American political activism and representation, with organizational roots stemming from the civil rights movement and earlier efforts for racial equality, such as those by the NAACP.