Contains the most comprehensive set of declassified government documents available. The resource now includes 44 collections consisting of over 104,000 meticulously indexed documents, with more than 733,000 total pages. UNet login required.
Includes all federal cases. Coverage for state cases is excellent but not comprehensive.
Landmark Briefs and Arguments of the United States: Constitutional Law. Vol. 1 (1793) to the present.
The actual briefs presented and oral arguments for one or two significant cases of each year brought before the Supreme Court. No other standard law book provides this material, but rather publishes only the decisions.