With emphasis on the executive branch, contains previously classified federal records spanning the twentieth and twenty-first centuries (such as intelligence studies, policy papers, diplomatic correspondence, cabinet meeting minutes, briefing materials, and domestic surveillance and military reports).
Provides access to over 75,000 declassified documents from numerous government agencies plus supplemental information. Ranging from the late 1940's through the 1970's, it covers nearly every major foreign and domestic event of the time period.
Basically the FBI’s FOIA (Freedom of Information Act) Library, containing 6,700 documents and other media that have been scanned from paper into digital copies, as well as other FBI files that have been released to the public. Including (but not limited to) Civil Rights, Counterterrorism, Gangs and Extremist Groups, Gangster Era, Organized Crime, Public Corruption
and Violent Crime.