Dennis W JohnsonDennis W. Johnson is Professor Emeritus and former associate dean at the George Washington University Graduate School of Political Management. He is also one of the country's foremost experts on campaigns and political consultants, and has written wiely on campaigns and elections. Previously, Johnson spent a decade as a political consultant and served as a chief of staff for a member of Congress. He is the author of Democracy for Hire: A History of American Political Consulting. Read More Read Less