Stan Greenberg CEO, Greenberg Quinlan Rosner; Pollster; Co-head, Democracy Corps; Carville-Greenberg Memo

Stan Greenberg was pollster to President Bill Clinton, Vice President Al Gore, Prime Minister Tony Blair, and President Nelson Mandela. He and James Carville are the authors of New York Times best-seller It’s the Middle Class, Stupid! and co-head Democracy Corps, that offers pathbreaking analysis of American opinion.