“Denezpi’s single act led to separate prosecutions for violations of a tribal ordinance and a federal statute. Because the Tribe and the Federal Government are distinct sovereigns, those” offenses are not the same, Justice Amy Coney Barrett wrote for a majority of the court. “Denezpi’s second prosecution therefore did not offend the Double Jeopardy Clause.”
So then, could a state prosecute Michael Sussman?
If Sussman committed a state crime, absolutely.