The nationwide injunction has seized the imagination of courts and law professors in recent years. Not surprisingly, JOTWELL’s pages screens have given it extensive attention. Recent jots have described important work by Samuel Bray (twice), Amanda Frost (also twice), Russell Weaver, and Alan Trammell that attacks, defends, or theorizes nationwide (or “universal”) injunctions. Jack Beermann, in praising Bray and Frost, did have one complaint: “As an administrative law nut, I wish they both grappled more with the meaning of the APA’s instruction that reviewing courts should ‘hold unlawful and set aside’ unlawful agency action.” Mila Sohoni has now filled that void. Sohoni convincingly shows that there just can be no question that in the Administrative Procedure Act Congress authorized—indeed, indicated a preference for and established a presumption in favor of—nationwide relief when a court finds a regulation defective. When APA § 706(2) authorizes a reviewing court to “set aside” an agency rule, it means exactly that.