seems to me, one omission of the unashamedly Obama bashing which goes on around the FISA court is the neglect of the fact that the court was formed way back in 1978 .. and warrantless wiretaps went on before that .. long before 9/11 .. long before Obama .. yup, the 'issue' is re domestic surveillance/data collection .. yup, you and others have brought all that to the attention of others .. yup, too many of them abuse facts .. yes, there have been amendments to the act .. and yup, you guys do know know the guts of all this .. so this just to have it here with yours ..
Constitutionality
Before FISA
In 1967 the Supreme Court of the United States held that the requirements of the Fourth Amendment applied equally to electronic surveillance and to physical searches. Katz v. United States, 389 U.S. 347 (1967). The Court did not address whether such requirements apply to issues of national security. Shortly after, in 1972, the Court took up the issue again in United States v. United States District Court, Plamondon, where the court held that court approval was required in order for the domestic surveillance to satisfy the Fourth Amendment. 407 U.S. 297 (1972). Justice Powell wrote that the decision did not address this issue that "may be involved with respect to activities of foreign powers or their agents".
In the time immediately preceding FISA, a number of courts squarely addressed the issue of "warrantless wiretaps". In both United States v. Brown, 484 F.2d 418 (5th Cir. 1973), and United States v. Butenko, 494 F.2d 593 (3rd Cir. 1974), the courts upheld warrantless wiretaps. In Brown, a U.S. citizen's conversation was captured by a wiretap authorized by the Attorney General for foreign intelligence purposes. In Butenko, the court held a wiretap valid if the primary purpose was for gathering foreign intelligence information.
A plurality opinion in Zweibon v. Mitchell, 516 F.2d 594 (D.C. Cir. 1975), held that a warrant was required for the domestic surveillance of a domestic organization. In this case, the court found that the domestic organization was not a "foreign power or their agent", and "absent exigent circumstances, all warrantless electronic surveillance is unreasonable and therefore unconstitutional."
Post-FISA
There have been very few cases involving the constitutionality of FISA. In two lower court decisions, the courts found FISA constitutional. In the United States v. Duggan, the defendants were members of the Irish Republican Army. 743 F.2d 59 (2nd Cir., 1984). They were convicted for various violations regarding the shipment of explosives and firearms. The court held that there were compelling considerations of national security in the distinction between the treatment of U.S. citizens and non-resident aliens.
In the United States v. Nicholson, the defendant moved to suppress all evidence gathered under a FISA order. 955 F.Supp. 588 (Va. 1997). The court affirmed the denial of the motion. There the court flatly rejected claims that FISA violated Due process clause of the Fifth Amendment, Equal protection, Separation of powers, nor the Right to counsel provided by the Sixth Amendment.
However, in a third case, the special review court for FISA, the equivalent of a Circuit Court of Appeals, opined differently should FISA limit the President's inherent authority for warrantless searches in the foreign intelligence area. In In re Sealed Case, 310 F.3d 717, 742 (Foreign Intel. Surv. Ct. of Rev. 2002) the special court stated “[A]ll the other courts to have decided the issue [have] held that the President did have inherent authority to conduct warrantless searches to obtain foreign intelligence information . . . . We take for granted that the President does have that authority and, assuming that is so, FISA could not encroach on the President's constitutional power.”
lots of info in this thread of yours .. thank you .. it's getting a bit late over/up/ across/down there .. lol, depends on perspective, eh .. so i'll say good night ..