| 1. | Hoover Institution | | | A think tank on the campus of Stanford University, dedicated to research in domestic policy and international affairs, committed to generating ideas that define a free society.
www.hoover.org |
| 2. | Heritage Foundation | | | A conservative think tank that publishes research on domestic, economic, foreign and defense policy.
www.heritage.org |
| 3. | Heartland Institute | | | Chicago based think tank promoting public policy based on individual liberty, limited government, and free markets.
www.heartland.org |
| 4. | Hudson Institute | | | Indianapolis-based internationally recognized public policy research organization that forecasts trends and develops solutions for governments, businesses and the public. Addresses domestic and international policy issues.
www.hudson.org |
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