The Horse Trough Saloon, in Stopgap, Oklahoma, is almost a national monument. That's how the locals feel, anyway. Its owner, Clyde Wrigley, is a man who's worked hard all his life. Just when the saloon becomes a financial success, Clyde's wife succumbs to cancer. Now, a lead man representing a shady group of moneyed investors from Las Vegas wants to buy the property and business Clyde has worked so hard to build. Revenues from the Horse Trough Saloon,...