SACRAMENTO — For the sixth time in seven years, Gov. Arnold Schwarzenegger today will unveil a budget plan that promises pain for Californians. Lawmakers and the governor are facing a $20 billion deficit, and officials familiar with the governor's strategy warn that health and social services programs for the state's neediest residents once again may take the brunt of the slashing. After a year that saw legislators close deficits amounting to $60 billion — through accounting tricks and modest tax hikes, but mostly through deep spending cuts — many expect a plan that feels numbingly familiar. "There are going to...