Esteban Nunez, 27, pleaded guilty to the 2008 stabbing death of college student Luis Santos in San DiegoThe son of a once-prominent California lawmaker, convicted in the stabbing death of a Bay Area man, has been released from prison after his sentence was reduced by then-Gov. Arnold Schwarzenegger. Esteban Nunez, 27, pleaded guilty to the 2008 stabbing death of college student Luis Santos in San Diego. Nunez is the son of Fabian Nunez, who was speaker of the state assembly and a political ally of Schwarzenegger. Prosecutors said Esteban Nunez and three other men were angry because they were refused...