After that nightmare staff meeting on Feb. 12, 2010 at which three of his colleagues were killed and three others wounded, Ng began asking his fellow survivors whether they developed health problems ...

Jaden Aoeun, left, works with Alexa Barron, a reading support educational assistant at Scott Elementary School in Northeast ...

SoCal Gas and business groups have been lobbying heavily against rules to phase out gas furnaces and water heaters in homes.