Nearly 20 years ago, reporter and pop music critic Jim DeRogatis broke the story that R&B superstar R. Kelly was allegedly sexually abusing underage girls. It all started with an anonymous fax to his office at the 'Chicago Sun-Times.' Fourteen months after the first story was published, he received the now-infamous videotape in his home mailbox. DeRogatis spoke with Terry Gross about his two decades following this story, the current charges against Kelly', and his new book 'Soulless.'Also, book critic Maureen Corrigan reviews the debut novel 'On Earth We're Briefly Gorgeous' from Vietnamese-American author Ocean Vuong.