Two new bills in the California Legislature seek to crack down on drunk driving. One would lower the legal blood alcohol content limit to 0.05 (point-zero-five) … down from the current 0.08 (point-zero-eight). It’s a measure backed by Democratic Senator Jerry Hill, who says it would take him four drinks to exceed the current legal limit. Hill: “If I drank four drinks in an hour, I’d be under this podium. There’s no way, I believe, I could drive a car — much less, drive it safely.” (0:10)