July 07, 2026 5:12 PM ET The Second Amendment Foundation (SAF) petitioned the Supreme Court Tuesday to take a case involving a stun gun ban, accusing a federal appeals court of flouting a decade-old ruling by the high court. The Supreme Court ruled in Caetano v. Massachusetts that a ban on stun guns was unconstitutional on Second Amendment grounds in a unanimous per curiam (unsigned) ruling released on March 21, 2016. SAF referenced the 2016 decision at the opening of its petition for a writ of certiorari. (RELATED: California Almost Completely Ignores Recent SCOTUS 2A Ruling While Defending Glock Ban From DOJ Suit)“This case essentially is Caetano 2.0. In Caetano v. Massachusetts, this Court summarily vacated a Massachusetts Supreme Judicial Court decision denying Second Amendment protect