In late August 2026, New York Governor Kathy Hochul signed a full pardon for Keisy Guerrero Mariano, a Dominican national convicted of second-degree assault in 2015 who had served time and then spent nearly two years in ICE detention. The pardon wasn't a quiet act of clemency buried in a Friday news dump. It was a grenade thrown directly at the steps of the Supreme Court.
It detonated on her own team.
The case was Genalo v. Black, and it was scheduled to answer one of the biggest unresolved questions in immigration law: whether noncitizens held in prolonged immigration detention have a constitutional right to a bond hearing under the Fifth Amendment's due process clause. The Second Circuit ruled in May 2024 that they do — that the government must grant bond hearings once detention becomes "unreasonably long." On June 15, the Supreme Court agreed to hear the case.
That's the case Hochul just killed. By pardoning Mariano, she rendered the underlying conviction moot. No conviction, no deportation proceedings, no detention dispute, no case. Solicitor General John Sauer acknowledged the case is now moot but told the Court the Trump administration will seek an "alternative vehicle" to challenge the Second Circuit's ruling in the 2026-27 term.
The legal math here is worth slowing down for. The open-borders wing spent years building toward this moment — a Supreme Court ruling that would have required the federal government to give bond hearings to detained noncitizens nationwide. The Second Circuit handed them a favorable precedent. SCOTUS agreed to review it, which meant either the precedent gets upheld and goes national, or it gets struck down. Either way, the question gets answered.
Hochul's pardon took "gets upheld and goes national" off the table without putting anything in its place. The favorable Second Circuit ruling still stands in that circuit, but it doesn't expand. The Supreme Court doesn't rule. And the Trump administration now gets to pick its own case — one with facts more favorable to the government's position — to bring the question back.
Iowa Solicitor General Eric Wessan put it bluntly on X: "Pretty wild to fully pardon an aggravated felon to (1) stop the felon from getting deported and (2) stop the Supreme Court from ruling." He followed up with the question Hochul's office hasn't answered: "I wonder how many non-American felons Governors like Hochul will choose to fully pardon."
The other named respondent in the case, Carol Williams Black, a Jamaican national convicted of sexually abusing a minor under age 11 in New York in 2000, remains in the case — but Mariano was the primary vehicle. Judge John P. Cronan of the U.S. District Court for the Southern District of New York had denied Mariano's habeas corpus request in November 2021. The Second Circuit overruled him in May 2024. That's the ruling the Supreme Court was set to review.
Hochul's office framed the pardon as compassion. A woman convicted in 2015, arrested by ICE in 2020, detained for nearly two years, released in 2022 under a COVID-19 injunction. The timeline is designed to make you feel something. What it doesn't include is the part where the pardon — issued with the Supreme Court case already on the docket — surgically removed the legal question from the one court that could have settled it for the entire country.
The left needed the Supreme Court to rule in their favor. Hochul made sure the Supreme Court couldn't rule at all. And now the Trump administration gets to hand-pick the next test case on its own terms, in its own timeline, with facts of its own choosing.
One pardon. One pen. A decade of immigration litigation, rerouted because a governor decided to play lawyer from Albany.
