Haters of the mainstream media reheated a bit of conventional wisdom last week.
Barack Obama, they said, was getting a free ride from those insufferable liberals.
Such pronouncements, sorry to say, tend to be wrong since they describe a monolithic media that no longer exists. Information today cascades from countless outlets and channels, from the Huffington Post to Politico.com to CBS News and beyond.
But now there's additional evidence that casts doubt on the bias claims aimed -- with particular venom -- at three broadcast networks.