With an ongoing labor shortage, companies turn to third-party labor brokers to fill jobs. But with little oversight and a surge of immigrants, the line between “ recruiter” and “ trafficker” gets blurred as vulnerable children are sent to work in dangerous conditions.  Guest: Mica Rosenberg, national immigration reporter for Reuters. If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get benefits like zero ads on any Slate podcast, bonus episodes of shows like Slow Burn and Dear Prudence—and you’ll be supporting the work we do here on What Next. Sign up now at slate.com/whatnextplus to help support our work. Learn more about your ad choices. Visit megaphone.fm/adchoices