Southern California May 5, 2015 7:25 pm Orange County Teacher Arrested in Connection with Child Porn, Molestation Charges A child pornography investigation has led to the arrest of an Orange County teacher. Vikki Vargas reports for the NBC4 News at 5 p.m. on Tuesday, May 5, 2015. US & World Videos 3:43 Despite encampment's clearing, safety concerns linger at UCLA 3:09 USC updates graduation plans as protest continues 0:45 Lakers fire head coach Darvin Ham 0:32 1 killed in downtown LA warehouse shooting 1:04 Metro warns of possible delays due to sickout