James Madison was a founding father known as the "Father of the Constitution." He helped draft Virginia's constitution and championed religious freedom. Madison went on to write the first drafts of the U.S. Constitution, co-author the Federalist Papers, and sponsor the Bill of Rights. He later served as the fourth president of the United States. Alexander Hamilton was born in the West Indies and became George Washington's assistant during the Revolutionary War. He played a key role in getting New York to ratify the Constitution and served as the first Secretary of the Treasury.