Lately, the Brian Lehrer Show on WNYC has explored some interesting topics, including Media Ownership [Real Audio stream] and FCC regulations. The show's blog hosts additional comments: Media Ownership and What the FCC.
The Media Ownership discussion is part of 30 issues in 30 days-- a series of discussions about actual issues in the campaign.
Today, Lehrer discussed sampling and copyright with Robert Greenwald (creator of "Outfoxed," which I happened to watch last night) and Mike Bell-Smith (creator of Downhill Battle's Three Notes and Running): Video Sampling.