February 3, 2012 5:48 pm Teacher Ethics Some LAUSD Principals figure the Miramonte Elementary School scandal is a wake up call to review teacher ethics, and keep students safe US & World Videos 3:03 USC security changes after encampment removal 3:14 USC prepares for graduation after encampment removal 1:57 Hazmat team responds after two people are found dead in Northridge 1:04 Homeboy Industries founder Father Gregory Boyle receives nation's highest honor 5:46 NewsConference: Why the political silence during the campus chaos?