MN AG Sues Texas Gov Over ICE Agent Extradition as 90-Day Clock Ticks

For litigators and court watchers, this is not just another extradition dispute—it is a live test of whether the federal judiciary will enforce the Extradition Clause against a governor who appears to be using custody timing as a shield. Minnesota AG Keith Ellison is asking a federal judge to convert Texas's 90-day release clock into a jurisdictional emergency, arguing that a federal officer accused of a state crime might otherwise vanish across the border. The case forces courts to confront the unresolved collision between state criminal jurisdiction and federal immigration enforcement.

On Tuesday, August 18, 2026, Minnesota Attorney General Keith Ellison filed a federal lawsuit against Texas Governor Greg Abbott seeking a court order compelling the extradition of Immigration and Customs Enforcement agent Christian Castro to face trial in Minnesota. The suit asks a federal judge to bar the sheriff in Cameron County, Texas, from releasing Castro and to order Abbott to sign the extradition warrant so Minnesota officers can take custody. The legal action marks a dramatic escalation in a dispute that has simmered between Minnesota and the federal government over whether state prosecutors may investigate and charge federal officers for on-duty conduct during immigration enforcement operations.

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Minnesota AG Keith Ellison is asking a federal judge to convert Texas's 90-day release clock into a jurisdictional emergency, arguing that a federal officer accused of a state crime might otherwise vanish across the border.

Ellison, a Democrat, is pitted against Abbott, a Republican ally of President Donald Trump, giving the dispute an unmistakably political dimension. The charges stem from a January 14, 2026 incident in Minneapolis. Prosecutors allege that Castro, 52, fired a gun through the front door of a home, striking Julio Cesar Sosa-Celis in the leg with a bullet that lodged in a child's bedroom wall. Castro then allegedly filed a false report accusing Sosa-Celis and another man of attacking an ICE officer with a broom handle and a snow shovel. He was arrested in Texas in May 2026 on Minnesota charges of assault and falsely reporting a crime.

At its core, the lawsuit tests the constitutional and statutory machinery of interstate extradition. The Extradition Clause of the U.S. Constitution and the Uniform Criminal Extradition Act generally impose a duty on the asylum state's governor to surrender a fugitive when a demanding state has produced a valid indictment or affidavit. Texas law, however, provides that a person held for extradition may be released after 90 days if the demanding state has not taken custody. Ellison argues that Abbott's refusal to sign the warrant, coupled with the approaching 90-day release deadline, creates an emergency. A federal court may treat the extradition duty as ministerial rather than discretionary, but this case also raises questions about whether Abbott has any legal basis to refuse a duly issued Minnesota warrant.

The deeper conflict concerns federal officer immunity and state criminal jurisdiction. Minnesota officials have previously clashed with the federal government over who has jurisdiction to investigate and prosecute federal officers for on-duty conduct. Castro may argue that as an ICE agent carrying out federal immigration enforcement, his actions were authorized under federal law and should be litigated in federal court, perhaps under the federal officer removal statute or the Supremacy Clause. If the case moves to Minnesota, defense lawyers are expected to seek removal to federal court and assert that state assault and false reporting charges cannot be applied to federal officers without congressional authorization. That argument has profound implications for whether states can ever hold federal law enforcement accountable for on-duty shootings.