The Brazilian film “I’m Still Here” looks at one of the darkest chapters in Brazil’s modern history. It tells the true story of Eunice Paiva, whose husband was apprehended, tortured and executed by the military in 1971. The film’s star, Brazilian actor Fernanda Torres, is nominated for best actor at the Oscars for her performance. She joins Tom Power to talk about the responsibility of telling a real person’s story, and how she hopes the film will correct false narratives about Brazil’s past military dictatorship.