Sarah Hannigan joined Susman Godfrey after clerking for Judge John M. Rogers of the United States Court of Appeals for the Sixth Circuit. She graduated magna cum laude from the Georgetown University School of Foreign Service with a degree in international politics and security. Sarah earned her J.D. from Harvard Law School, where she was a deputy managing editor of the Harvard Business Law Review, a member of the immigration and refugee clinic, and an intern at the United States Department of Justice in the securities and financial fraud unit.