NPR News Now covers the U.S. midterm elections, highlighting record early voting and the expected historic wins for Democratic Socialist candidates in key House races. The broadcast also reports on the Department of Justice's massive election monitoring effort and recent U.S. defensive strikes on Iranian targets in the Strait of Hormuz. Additionally, the episode details a confidential settlement in a major lawsuit against Snap regarding teen mental health harms and shares new research indicating that many long COVID patients experience significant symptom improvement over time.