The United States team has collected extensive information about U.S. national policymaking activities from 1947 to present, including but not limited to:
- Legislative activities
- Executive branch activities
- Supreme Court Activities
- Public‚Äôs Most Important Problem
- New York Times coverage
As is true for the other nation projects, the U.S. data have been classified for policy topic, enabling valid comparisons with similar activities in other nations.
The U.S. project is led by: