Watch videos about O.J. Simpson.

Watch videos about Robert Kennedy.

Watch videos about Hank Aaron and other baseball players.

Watch videos about Abraham Lincoln, 16th President of the United States.

Watch videos about Gianni Versace and his tragic murder.

Watch videos about the life and tragic death of rap icon Tupac Shakur.

Watch videos about Kim Jong-un.

Learn about Michelle Obama's early life, her years at Princeton and Harvard, and her marriage and family life with Barack Obama. Explore her efforts as the first African-American First Lady, including her Let's Move! campaign and her focus on girls' education.

Watch videos about actor, Harrison Ford.