Guardian: As she watches the red sun dip past the window of her home deep in a South Dakota valley, Beth Lone Eagle says she isnt prepared to see a tar sands pipeline tarnish any bit of Gods country. With the US Senate scheduled to hold a vote on the Keystone XL pipeline on Tuesday, the Lakota woman says ranchers, landowners and tribal nations throughout the midwest are girding for a fight regardless of how the process in Washington plays out. The debate over the controversial pipeline, which would run...