In his victory speech Tuesday night to a confetti-swamped crowd at the Beverly Hilton, Gov. Arnold Schwarzenegger had a message for the rest of the Republican Party after its worst defeat in decades. Follow "the California way," he said. "We are proving to the nation that there is another way to go, a better path to solve problems." Schwarzenegger's landslide victory in a largely Democratic state illustrates the growing power of moderate candidates and the electoral appeal of bipartisanship, and it could contain important lessons for Republicans and Democrats as they seek to position themselves in the future, analysts and...