Imagine one of the wealthiest people on Earth living without indoor plumbing. Granted, she only lasted a few days, but Oprah Winfrey took that challenge. She sat down with KMBC's Kelly Eckerman to talk about what life is like without electricity, running water or modern conveniences of any kind. Oprah and her friend, Gail, recently stayed in the PBS "Colonial House," where the pair agreed to live as people did 400 years ago. Eckerman: "Were some people surprised you were anxious to do it?" Oprah: "I come from a very poor family, so it was like going back in my...