When Gov. Arnold Schwarzenegger was elected in 2003, California Republican political power was at its nadir. But three years later Republicans are beginning to look at whether Schwarzenegger can help carry some Republican down-ticket candidates across the finish line in November. The question is how two very different trends, one national and one unique to California, will play out on Election Day. Democrats seem poised to make big gains nationally. But in California, Democrats find themselves trailing badly in the governor's race, potentially slipping in legislative races, and losing their grasp on two or three additional statewide offices. Angelides spokesman...