National Journal - "National Journal is regarded as the most credible and influential publication inside the Beltway, and has been Washington’s premier source of nonpartisan insight on politics and policy for more than four decades."
PolicyArchive​ -- PolicyArchive is an innovative, new digital archive of global, non-partisan public policy research. It was a project created by the Center for Governmental Studies and the Indiana University - Purdue University Indianapolis Library. This is a "digital archive of global, non-partisan public policy research. It makes use of the power, efficiency, and economy of modern Internet technology to collect and disseminate summaries and full texts, videos, reports, briefs, and multimedia material of think tank, university, government, and foundation-funded policy research."