DC Gun Ban Case Details SCOTUS Blog: "Answering a 127-year old constitutional question, the Supreme Court ruled on Thursday that the Second Amendment protects an individual right to have a gun, at least in one’s home. The Court, splitting 5-4, struck down a District of Columbia ban on handgun possession. Justice Antonin Scalia’s opinion for the majority stressed that the Court was not casting doubt on long-standing bans on gun possession by felons or the mentally retarded, or laws barring guns from schools or government buildings, or laws putting conditions on gun sales."