AUDIE CORNISH, HOST:
Mother Jones magazine is known for its small but passionate following of liberal readers. And right now, it's getting a huge amount of attention. NPR media correspondent David Folkenflik joins us now for more on Mother Jones and how it got this story. Hi there, David.
DAVID FOLKENFLIK, BYLINE: Hey, Audie.
CORNISH: So this video of Mitt Romney was recorded a while back. Some of the clips were living on YouTube months ago. So what did Mother Jones do to acquire the story and get so much attention for it now?