July 28, 2009 10:16 am Tainted Water In part of San Bernardino County man-made chemicals could turn drought into a long-term disaster for 500,000 residents. US & World Videos 2:56 USC faculty march in support of pro-Palestinian protesters 2:09 LAPD on tactical alert due to UCLA protests 2:38 Photographer recounts violence at UCLA protest, counter-protest 3:33 Crowd of protesters grow at UCLA despite order to disperse 2:52 Jewish student recounts injury during UCLA protest