The history of African Americans in the U.S. Congress is a rich and complex story that reflects the struggle for civil rights and political representation. Here are some key points about Black history in the U.S. Congress:

1. The first African American to serve in the U.S. Congress was Hiram Rhodes Revels, who was elected to the U.S. Senate in 1870. Revels, a Republican, represented Mississippi during the Reconstruction era following the Civil War.

2. Since Revels, there have been many notable African American members of Congress, including Shirley Chisholm, who in 1968 became the first Black woman elected to Congress, and Barbara Jordan, who in 1972 became the first Black woman from the South elected to Congress.

3. In 1965, the Voting Rights Act was passed, which led to a significant increase in the number of African Americans elected to Congress. Today, the Congressional Black Caucus (CBC) is a prominent organization in Congress that represents the interests of African Americans and advocates for issues affecting the Black community.

4. There have been several milestones in Black history in the U.S. Congress, such as the election of the first African American president, Barack Obama, in 2008. Obama's presidency was a historic moment for the country and symbolized progress in the fight for racial equality.

5. Despite these achievements, challenges persist in terms of representation and inclusivity in Congress. Efforts to address issues such as voter suppression, gerrymandering, and systemic racism continue to be important factors in ensuring that Black voices are heard and represented in the legislative process.

Overall, the history of African Americans in the U.S. Congress is a testament to the resilience and determination of Black leaders who have worked to advance civil rights and promote equality for all Americans.