Patton v. United States of America

Patrick Patton was convicted in 2021 on federal drug trafficking and firearms charges and sentenced to 25 years. He filed a motion under 28 U.S.C. § 2255 to vacate his sentence, claiming his trial counsel was constitutionally ineffective. Patton argued that counsel failed to move to suppress location data obtained from a warrantless GPS tracker placed on his vehicle, and failed to object to a sentencing enhancement for possession of a firearm in furtherance of drug trafficking. The district court denied relief without a hearing. Patton appealed to the Tenth Circuit, asserting that but for counsel's errors, the outcome of the trial and sentencing would have been different. The case presented significant questions about the intersection of evolving Fourth Amendment jurisprudence and the prejudice prong of Strickland v. Washington.

The United States Court of Appeals for the Tenth Circuit affirmed the denial of habeas relief. It assumed without deciding that counsel's performance was deficient but held that Patton did not demonstrate prejudice, as the remaining evidence of guilt was overwhelming and the firearm enhancement was independently supported by witness testimony. The Supreme Court denied certiorari later in 2025.

Whether trial counsel's failure to seek suppression of GPS tracking evidence constituted deficient performance under Strickland, and whether there was a reasonable probability that the suppression would have altered the verdict or sentence, given the other evidence.

The decision reinforces the stringent prejudice standard in ineffective-assistance claims, particularly in habeas review of federal convictions. It highlights the challenges defendants face when seeking post-conviction relief based on evolving technology-related search protections, sparking discussion among defense bar groups about the need for clearer guidance on GPS tracking and the Sixth Amendment.