PHOENIX - The "danged fence" ad is giving John McCain some danged problems. Senator McCain made the ad to tout his border security plan but instead, it has forced him to defend himself against accusations of flip-flopping on the issue. Seeking a 5th term in the U.S. Senate, McCain has made immigration the core of his re-election campaign. "The whole issue can be resolved by securing the border and then moving forward with comprehensive immigration reform. But if you don't secure the border then you just have continuous flow," McCain told FOX 10. But in 2006, McCain took a much...