CNN Reliable Sources January 3, 2016 16:38:00
You were shaking your head about that question. why couldn't you characterize the source in any way? why didn't you include it in the documentary in the first place. >> all i can say is is there are sources and sources and there are some you can name and some you can't. >> why not say there was another source you couldn't name. >> i suppose because it wasn't have led to another set of fishing expedition sources. the second source is credible, well placed, knowledgeable, and cannot be named and that's all we can say for now. >> i appreciate you being here this morning. thank you for letting m...