Opinion summary
Etalia.ai summary of the majority opinion
The Court affirmed the Tenth Circuit's judgment because, for the reasons stated in McGirt v. Oklahoma, Congress had not disestablished the Creek Reservation. That meant Mr. Murphy's crime was subject to exclusive federal jurisdiction because he is an Indian and the crime occurred in Indian country. The opinion was per curiam.
Dissent summary
Etalia.ai summary of the dissenting opinions
Justice Thomas and Justice Alito dissented, but the provided text does not include the reasons for their dissents.
Opinion of the Court
Decided 9 Jul 2020 · Official report