Throughout U.S. history, there have been several significant moments involving Black individuals and the presidency:

1. In 2008, Barack Obama made history by becoming the first African American to be elected President of the United States. His presidency was a monumental moment for Black history, marking a significant step forward in the fight for racial equality and representation in American politics. Obama served two terms in office, from 2009 to 2017.

2. Before Obama, there were several Black individuals who ran for the presidency, including Shirley Chisholm, who in 1972 became the first Black major-party candidate to run for President. Chisholm was a trailblazer for both women and African Americans in politics.

3. Other notable Black figures who have made a mark on U.S. presidency include Frederick Douglass, an abolitionist and former slave who advised President Abraham Lincoln during the Civil War, and Charles Curtis, who served as Vice President under President Herbert Hoover and was of Native American and African American descent.

Overall, the U.S. presidency has been a significant platform for showcasing the achievements and contributions of Black individuals throughout history, and the election of Barack Obama in 2008 was a turning point in the ongoing struggle for racial equality and representation in American politics.