Provide partial open access to important U.S. policy documents from a variety of resources including the Governmental Accountability Office (GAO) and the Congressional Research Services (CRS).
Additional Think Tanks and Research Centers Resources
The Brookings Institution is a nonprofit organization based in Washington, D.C. Their mission is to conduct in-depth, nonpartisan research to improve policy and governance at local, national, and global levels.
Based in Boulder, Colorado, this research center is the National Science Foundation's designated information clearinghouse for the societal dimensions of hazards and disasters. Lots of great content in the Resources and Publications sections of this website.