Editor’s Note: Christopher Cox has served as a White House counsel, the fifth-ranking leader in the U.S. House of Representatives, and chair of the Securities and Exchange Commission. Subsequently, while working as a corporate attorney, consultant, and board member, Cox spent 14 years researching and writing a formidable new biography, Woodrow Wilson: The Light Withdrawn, published by Simon & Schuster. Mr. Cox adapted and supplemented portions of the book in the following essay.

