Watch Clip
California’s reservoirs refill after historic winter storms
5m 16s
After a barrage of severe winter storms, 12 of California's 17 major reservoirs have been replenished — a silver lining for a state suffering from brutal drought. But officials also warn that when the enormous snowpack atop the Sierra Nevada starts to melt, the runoff could cause a new threat to those below. Los Angeles Times reporter Hayley Smith joins William Brangham to discuss.