Results showing up at the bottom of the screen during commercials: it seems to be a first on CNN, and one way to reduce the temptation to zap away to another network during those breaks. Of course, shutting off the pompous Wolf Blitzer and demagogic Lou Dobbs might be another winning strategy - if it were not that on the competiting network one has to endure their alter egos, Keith Olbermann ad Joe Scarbourough.