NPR News Now covers escalating US-Iran tensions after American forces destroyed five Iranian oil carriers in the Gulf of Oman. The report also details confusion over Missouri’s congressional redistricting map following conflicting court orders, and oral arguments in a federal case challenging telehealth abortion access. Additionally, the episode notes that Smithsonian Secretary Lonnie Bunch will resign amid presidential criticism, and highlights Ben Shelton’s historic late-night victory at the US Open, securing an American spot in the final.