Coverage: 1980-present
Scope: A huge and highly heterogeneous multidisciplinary mix of scholarly, journalistic, practitioner and popular sources, with much direct full-text included. Use the tabs to identify scholarly, newspaper or other sources as necessary.
Notes: Scholarly, journalstic, practitioner, popular sources. Thanks to Mel
Full text: Some links to full text available.
 

Coverage: 1789 to present
Scope: Includes full-text of many congressional publications (hearings, committee prints) as well as public laws. Provides a bill tracking service for recent legislation.
Full text: Some links to full text available.
 

Scope: You can check the availability of article full text from within Google Scholar - see how!.
Full text: Some links to full text available.
 

Coverage: 1976 to present
Scope: Covers all types of U.S. government documents, including Congressional reports, hearings, debates, and records; judiciary materials; and documents issued by executive departments (Defense, State, Labor, Office of the President, etc.).
Notes: Thanks to Mel
Full text: No links to full text available.
 

Scope: Source for current federal business, trade and economic information.
Notes: Limit 2 users; in-library access only
Full text: Some links to full text available.