From FourthAmendment.com:
In the Fort Dix jihadist case, the use of FISA-derived evidence in a domestic case was not a violation of the Fourth Amendment. The Patriot Act amendments did not make the statute unconstitutional. But, even if it did, use of the evidence was not barred by the exclusionary rule under Krull. United States v. Duka, 2011 U.S. App. LEXIS 25868 (3d Cir. December 28, 2011)
Read excerpts from the ruling on FourthAmendment.com