Driving through the tiny rural town of Athens, Texas, and you’d be hard pressed to find something that might catch national attention -- or so it was until about a week ago. An hour and a half outside of Dallas, the Athens town square is dominated by the county courthouse, and this time of year, Christmas decorations are on each corner. But it is the nativity scene across the street from the Taco Bell that has caused controversy. It started with a simple letter. As Jefferson County commissioner Joe Hall tells it, he received the shock of his life when...