JDD

The provided news articles do not mention any organization or entity called "JDD." Therefore, it is impossible to provide a summary about JDD based on the given information. The articles cover separate and unrelated events in France. One article reports on allegations of sexual abuse against a teacher, another discusses significant job cuts at Prisma Media, a magazine publisher, and the third focuses on a parliamentary inquiry into public broadcasting. Without any context or information about JDD, it's impossible to determine its background, current relevance, or recent developments.