Liberals bashing each other. How quaint.
Check it out:

David Carr of the New York Times details CNN’s “self-inflicted” wounds over the course of last week’s unfurling coverage of the Boston Marathon-bombing manhunt:

But the biggest damage to CNN has been self-inflicted — never more so than in June, when in a rush to be first, it came running out of the Supreme Court saying that President Obama’s health care law had been overturned. It was a hugely embarrassing error.

Still, when big news breaks, we instinctively look to CNN. We want CNN to be good, to be worthy of its moment. That impulse took a beating last week. On Wednesday at 1:45 p.m., the correspondent John King reported that a suspect had been arrested. It was a big scoop that turned out to be false.

Mr. King, a good reporter in possession of a bad set of facts, was joined by The Associated Press, Fox News, The Boston Globe and others, but the stumble could not have come at a worse time for CNN. When viewers arrived in droves — the audience tripled to 1.05 million, from 365,000 the week before, according to Nielsen ratings supplied by Horizon Media — CNN failed in its core mission.

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