Greenberg Carville Shrum (GCS) is an American political campaign strategy group.

People Stan Greenberg (GCS Pollster), now of Greenberg Quinlan Rosner James Carville (GCS Strategist), political pundit, advisor to president Bill Clinton Bob Shrum, a political consultant Tad Devine (GCS Advertising Consultant)

See also Our Brand Is Crisis (2005 film) Our Brand Is Crisis (2015 film)

References