Discuss the history of African Americans running for president.

Discuss the history of African Americans running for president. what makes Barack Obama different. please use jstor.org or use a database to get articles from. there has to be a cover page and a bibliography, according to my professor there have to be 5 pages without the cover page and the bib. please make it well organized and cited in the correct format which is Chicago style. It has to be 5 pages long.