 Federal law enforcement rescues hundreds of missing children. The U.S. Marshals Service worked with the National Center for Missing and Exploited Children on Operation We Will Find You Too. The agency says the six-week program led to the rescue of 200 missing or endangered children, and the director said that number is just scratching the surface. This operation focused on hotspot cities, including Miami and Phoenix, which saw the most children rescued. Brian Clark, ABC News.