BOSTON It's a story you heard about first on CBS4. There's an effort by Washington insiders to kill the wind farm proposed for Nantucket Sound. Political analyst Jon Keller has been following this unfolding story. A congressional committee could vote as early as Monday on a late amendment to the Coast Guard budget that would wipe out the wind farm plan by extending the buffer zones between the turbines and shipping lanes. And here at home, politicians are quickly forming battle lines. As the countdown to that crucial committee vote continues, so does furious lobbying and last-minute maneuvering by both...