If you see a quote like this:
Although Truong suggested the line it drew was a constitutional minimum that would apply to a FISA surveillance, see id. at 914 n.4, it had no occasion to consider the application of the statute carefully. The Truong court, as did all the other courts to have decided the issue, held that the President did have inherent authority to conduct warrantless searches to obtain foreign intelligence
This is text from the Motion by Ted Olson, the Solicitor General for the Bush (Administration) Regime. From here-
http://www.fas.org/irp/agency/doj/fisa/fiscr111802.html To read the ruling on Olsens Motion, from the Presiding Judge of the FISA Court, go here-
http://www.fas.org/irp/agency/doj/fisa/fisc051702.html "These modifications are intended to bring the minimization procedures into accord with the language used in the FISA, and reinstate the bright line used in the 1995 procedures, on which the Court has relied. The purpose of minimization procedures as defined in the Act, is not to amend the statute, but to protect the privacy of Americans in these highly intrusive surveillances and searches, "consistent with the need of the United States to obtain, produce, and disseminate foreign intelligence information."
DOnt be fooled by a quote from Olsens Motion. If I read the opinion correctly, nowhere could I find mention of " the President did have inherent authority to conduct warrantless searches"