Dripping Springs, Texas -- The economy is strong and Rickye Lennon's excavation business is thriving. Yet his son may soon go to war, government scandals are in the news, and Lennon, a Republican deep in the heart of Bush country, doesn't think his party should remain in charge of Congress. "I think we need a wake-up call," said Lennon, 50, of Dripping Springs. "They need to be paying attention to the issues the people are concerned about and I think we need to become more moderate in our views." Three weeks to the midterm elections, GOP discontent is seeping into...