NPR News Now covers Iran’s new leader warning neighbors against joining U.S. sanctions, alongside escalating U.S.-Canada trade tensions marked by new tariffs. The broadcast reports on lingering power outages in Indiana following a deadly storm and a related lawsuit against the utility provider. Additionally, the episode details the resumption of the Lindsay Clancy trial in Massachusetts, where an insanity defense is being considered, and concludes with a record-breaking blue marlin catch off the Atlantic coast.