In a 6-3 decision last Friday, the Supreme Court granted the Trump administration a partial, but crucial, victory in its efforts to stop federal courts from blocking Trump’s agenda.
The vehicle for this power grab, CASA v. Trump, is a case about the legality of denying citizenship to children born to parents who are in the U.S. unlawfully or temporarily. In the majority’s ruling that nationwide injunctions were probably outside the federal judiciary’s authority, and therefore, judges should limit their orders to the parties and plaintiffs before them, it has tipped the balance of power to the president. And that is going to make many people’s lives—immigrants and nonimmigrants alike—much more difficult.