November 19, 2010 6:04 pm NewsConference: Mike Marshall and Mark Cederborg The campaign to reclaim Hetch Hetchy — Yosemite‘s twin valley lost to generations after it was dammed and turned into a massive reservoir. US & World Videos 1:42 Shooting investigation at DTLA warehouse 3:20 Encampment remains on USC 1:39 Bicyclist killed in hit-and-run 3:43 Despite encampment's clearing, safety concerns linger at UCLA 4:09 Parents speak out after son's beating at LA juvenile hall