For every 100,000 patients prescribed buprenorphine, 200 young children were hospitalized for taking it, the study found.
Some of the steepest learning curves come when young farmers learn they also need to become competent bookkeepers and marketers.
"If George Bush made the speech that Barack Obama made the other night, you would see thousands of people out on the street,"says a Code Pink co-founder.
Ellroy could be a character in one of his own books. He's a thoroughly uncensored guy, a bit of a Luddite, and unafraid to talk on any subject at all.
Award-winning PBS documentary film-maker Ken Burns speaks at the National Press Club about his newest work, "The Roosevelts: An Intimate History."