Is Fox News going to start holding its anchors accountable? The Swamp reports that heads could roll after the network was caught misrepresenting footage for the second time in a week. Shortly after Jon Stewart nailed Sean Hannity for a similar crime, Fox News host Greg Jarrett was caught claiming that footage from a McCain-Palin rally was, in fact, from Palin’s book tour. "This was a production error in which the copy editor changed a script and didn't alert the control room to update the video,'' Michael Clemente, senior vice president of news at Fox, said. "There will be an on-air explanation during Happening Now on Thursday." The Swamp says “serious disciplinary action” is planned.