History of the Foreign Intelligence Surveillance Court (FISC) from inception in 1978 to 2008 that appears to have been compiled in response to President Bush's illegal wire taps prior to Obama's presidency. This is a very long but informative compilation of the changes in the laws and their misuse by NSA, CIA, and FBI. It also discusses the purpose of the "wall" between these agencies to prohibit the use of intelligence information obtained without warrants in the prosecution of criminal cases