Even though the U.S. Supreme Court ruled in United States v. Jones the law enforcement's installation of GPS devices on suspects' vehicles are searches under the Fourth Amendment, the Second Circuit has reasoned '"Jones left open the question of whether the warrantless use of GPS devices would be 'reasonable—and thus lawful—under the Fourth Amendment [where] officers ha[ve] reasonable suspicion, and indeed probable cause' to conduct a search,'" according to The New York Law Journal. The GPS tracking of the defendants in the case before the Second Circuit was not done with delibrate, reckless or gross disregard for their Fourth Amendment rights and was done with reasonable reliance on court precedent before the U.S. Supreme Court decided Jones, The Journal also reports. So the panel decided the evidence related to the search was in good faith and didn't need to be excluded.