Frankfurter was a US Supreme Court justice and presidential adviser. He served as secretary of war under President William H. Taft, advised President Woodrow Wilson at the Paris Peace Conference in 1919, and advised President Franklin D. Roosevelt on many New Deal programs. In 1939, Roosevelt named him to the Supreme Court, where he served until 1962. In 1920, Frankfurter helped found the American Civil Liberties Union and argued in favor of what infamous pair of defendants? Discuss