[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/POLITICS/10/16/beck.dunn/art.dunn.gi.jpg caption="White House communications director Anita Dunn has called Fox News an arm of the Republican Party."] FROM CNN's Jack Cafferty: The Obama White House may have started another war it can't win. On yesterday's Sunday talk shows – Senior Adviser David Axelrod said of Fox News, "It's not really news. It's pushing … Continue reading Is it a good strategy for the White House to go after Fox News?