They're both iconic figures in American culture who are known by their first names. California's former governor is Arnold. The GOP presidential front-runner is The Donald. We Californians who lived through Arnold's two terms in the governor's office have watched The Donald's presidential campaign unfold with a sense of deja vu. Donald Trump starred in the TV show "Celebrity Apprentice." Arnold Schwarzenegger will replace him. Both men can boast supersize personalities and bulging bank accounts. Both bombasts ran for a top office with no political experience whatsoever -- which turned out to be a plus, as they tapped into a...