The Extradition Clause in the US Constitution requires states, upon demand of another state, to deliver a fugitive from justice who has committed a "treason, felony or other crime" to the state from which the fugitive has fled. If extradition risks arise, preparing for the worst-case scenario can prevent panic https://trackbookmark.com/story19977685/nuovo-step-by-step-map-per-countries-with-no-us-extradition-treaty