If you missed it yesterday, this New York Times article provides a wonderful (and entertaining) service to people trying to understand the political advertising on their televisions this campaign season.
Them for some larger context, see the Washington Post‘s latest offering on the outside-group game, where the dollar figures are skyrocketing–and Republicans are swamping Democrats. (And if you haven’t already, you can still read my story on all this from a couple of weeks ago.)