Thurgood Marshall was a born lawyer–the loudest talker, funniest joke teller, and best arguer from the time he was a kid growing up in Baltimore in the early 1900s. He would go on to become the star of his high school and college debate teams, a stellar law student at Howard University, and, as a lawyer, a one-man weapon against the discriminatory laws against black Americans. After only two years at the NAACP, he was their top lawyer and had earned himself the nickname Mr. Civil Rights. He argued–and won–cases before the Supreme Court, including one of the most important cases in American history: Brown v Board of Education. And he became the first black U.S. Supreme Court Justice in history.