FAULT LINESMore on Obama’s G-20 performancehttp://www.washingtonmonthly.com/archives/individual/2009_04/017610.php[Steve Benen] There was a bit of a stir this week when President Obama intervened at the G20 summit to resolve a dispute over tax havens between France and China. . . .Watch: http://www.talkingpointsmemo.com/archives/2009/04/wine_and_sunsets.phpObama's town-hall style meeting in