Nearly a decade after the release of Serial, true crime and investigative journalism remains the single most popular vertical in podcasting. Popular and controversial: Even as shows like Crime Junkie and Murder with my Husband draw millions of listeners around the globe, a reckoning is underway on the ethics and morality of the genre. Meanwhile, a number of journalists and hosts are pushing the form in new and interesting directions. What will the next ten years of podcasting look like in this space?