Our Documents is a collection of 100 documents that the staff of the National Archives has judged most important to the development of the United States. The entry for each document includes a short introduction, a facsimile, and a transcript of the document. Backmatter includes further reading, credits, and index. The book is part of the much larger Our Documents initiative sponsored by the National Archives and Records Administration (NARA), National History Day, the Corporation for National and Community Service, and the USA Freedom Corps.

For 100 years, the Congressional Research Service (CRS) has been charged with providing nonpartisan and authoritative research and analysis to inform the legislative debate in Congress. This has involved a wide range of services, such as written reports on issues and the legislative process, consultations with Members and their staff, seminars on policy and procedural matters, and congressional testimony. The Government and Finance Division at CRS took a step back from its intensive day-to-day service to Congress to analyze important trends in the evolution of the institution-its organization and policymaking process-over the last many decades. Changes in the political landscape, technology, and representational norms have required Congress to evolve as the Nation's most democratic national institution of governance. The essays in this print demonstrate that Congress has been a flexible institution that has changed markedly in recent years in response to the social and political environment.