Described by The Washington Post as "the most powerful man in Washington you've never heard of," Mark J. Penn is the worldwide CEO of Burson-Marsteller. He was pollster to President Clinton and is adviser to Senator Hillary Rodham Clinton, Microsoft Chairman Bill Gates, numerous corporations, and 25 foreign heads of state.

E. Kinney Zalesne has served as a White House Fellow, Counsel to U.S. Attorney General Janet Reno, and Exeuctive Vice President and President of two national social-change organizations. (Representation: Robert Barnett, Williams & Connolly)