In United States v. Thorne, No. 23-3054 (D.C. Cir. 2026), the United States Court of Appeals for the D.C. Circuit highlighted Fourth Amendment considerations that arise when officers use GPS-ping data and cell-site simulator technology to locate a wanted suspect, as well as the application of the good-faith exception when officers reasonably rely on a warrant in good faith.

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The United States Court of Appeals for the First Circuit recently issued a decision in United States v. Rowell, holding that a missing minor’s recent digital footprint, combined with evidence that the child may be endangered, may justify warrantless entry under the emergency-aid doctrine.

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In a recent case from the Fourth Circuit, the Court examined United States v. Lowers, a case that highlights privacy in the digital age and reiterates that individuals have a reasonable expectation of privacy in files they store in their private cloud accounts.

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The United States Court of Appeals for the Fourth Circuit recently issued an opinion in United States v. Hawkins, a case that clarifies the limits on an officer’s ability to prolong a traffic stop based on reasonable suspicion.

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In the early afternoon, officers from the West Virginia drug task force conducted surveillance in an area associated with high-volume drug activity...​

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The United States Court of Appeals for the Sixth Circuit recently addressed the limits of advanced pain-compliance techniques in Franke v. Janes, 168 F.4th 797 (6th Cir. 2026). This case arose from an officer’s use of a half-nelson and wrist torque technique while escorting a handcuffed man to a police vehicle, where inconclusive body-camera footage left unresolved whether the man was actively resisting.

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The Fifth Circuit held that officers had reasonable suspicion to conduct a protective pat-down of a vehicle passenger after discovering that the driver possessed a concealed firearm and had been dishonest about it. The court concluded that the totality of the circumstances, including the driver’s weapon, the nighttime stop in a high-crime area, and the officer being outnumbered, created reasonable suspicion that the passenger could also be armed and dangerous.

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