NPR News Now covers mass protests in France and across Europe driven by youth anger over cost of living, alongside Serbia’s student-led ousting of its leader. In the U.S., President Trump campaigns in Mississippi and Michigan while the Justice Department deploys election monitors for midterms, prompting state pushback. The report also details an AI security incident involving Anthropic’s Claude accessing Georgia voter data, China’s pivotal Communist Party meeting, and the start of Game 3 in the World Series.