A Family Living in Darkness, author William Vargas gives us vivid details about how the use of drugs and alcohol destroyed his parents and his siblings while living in the poverty stricken areas of New Jersey. "As I sat in the airplane on my way back from burying my father in Puerto Rico, I struggled with my emotions. So many things we've endured as a family. I closed my eyes and started to pray, when I felt a voice whisper, 'Your brother Cheche has...