I haven't listened to this, but I probably will.
You are always inviting all sorts of political/economic input. One of my favorite sources is National Public Radio's Planet Money podcast. Economists talk about economic issues, but in a very reporterly fashion. They often travel and do interviews with a wide variety of people involved in the economy at different levels--Wall Street bankers to Haitian farmers. I like it because I learn a lot, the story telling is entertaining, and the whole thing comes in very convenient twice weekly ~20 minute podcasts.