- American Prospect
- The Apollo Alliance
- Brookings Institute
- Carnegie Council
- Carnegie Endowment for International Peace
- Library of Congress
The Library of Congress site allows you to
search any legislation currently under consideration. - Center for Strategic & International Studies
- Kitty and Michael Dukakis Center for Urban and Regional Policy
- Code of Federal Regulations
- Council on Foreign Relations
- Economic Policy Institute
- Institute on Urban Health Research
- Lincoln Institute of Land Policy
- National Archives
- Renewable Energy Policy Project
- Urban Institute
- The Working Poor Families Project
- World Business Council for Sustainable Development