“This library is a congressionally designated depository for U.S. Government documents. Public access to the government documents collection is guaranteed by public law. (Title 44 United States Code)”
Resources
LexisNexis Academic [LexisNexis] - locate state and federal laws, regulations, and opinions as well as law review articles.
CQ Library [CQ Press] - three publications: CQ Researcher which contains unbiased research on important policy issues, CQ Weekly which provides timely coverage of events on Capitol Hill and CQ Almanac which provides an annual review of the U.S. Congress.