Policy
ProQuest Congressional 
Congressional publications, including hearings, prints, and reports. Legislative histories, member biographies, committee assignments, voting records, and financial data.
Social Work Policy Institute
SWPI examines issues that relate to the work of social workers.
Revised Code of Washington (RCW)
A compilation of all permanent laws in force in Washington State.
Center on Budget and Policy Priorities
Non-partisan research and policy institute working on federal and state fiscal policies and public programs that affect low- and moderate-income Americans.
U.S. Department of Health & Human Services
Government website related to social policies.
Statistical Abstract of the United States
Contains statistical tables and charts on the social, political, and economic organization of the U.S.
Social Explorer
Demographic data, maps, tables and profile reports from the US Census and other sources.