New Database: Library of Unified Information Sources (LOUIS)

LOUIS make it easy to search from a collection of over 300,000 documents from seven sets of federal documents dating back to 2001:http://www.louisdb.org/

Sources Currently in LOUIS Database:
Seven sets of federal documents:
++ Congressional Reports
++ Congressional Record
++ Congressional Hearings
++ Federal Register
++ Presidential Documents
++ GAO Reports
++ Congressional Bills & Resolutions

Other Sunlight Resources
+ Congresspedia
+ OpenCongress.org

Source: Sunlight Foundation
See Also: GovTrack.us
An essential source for tracking legislation through the U.S. Congress.(Source-ResourseShelf)