First up:

In one of television’s inadvertently funny moments, the NBC News correspondent was paddling in a canoe during a live report about flooding in Wayne, N.J. While she talked, two men walked between her and the camera _ making it apparent that the water where she was floating was barely ankle-deep….

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Next we have photographers in Iraq getting staged shots of “insurgents”.
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Katrina Myths

Finally, TCS has a piece on how Katrina exagerations cost lives.