"correcting" an obvious mistake does not "distort" what was said?

CBS News Said What?

Responding to criticism for their unprofessional and unethical editing of a Katie Couric interview with John McCain, CBS News Senior Vice President Paul Friedman said:

The report was edited under extreme time constraints and one piece of tape was put in the wrong order. Fortunately, this did not in any way distort what Senator McCain was saying.

Perhaps Mr. Friedman can explain how replacing McCain's incorrect claim about when the "Anbar Awakening" began and his mocking of Obama for not knowing this "matter of history," with a contemptible attack on Obama's patriotism didn't distort what McCain said.

(Daily Kos)
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Oh our "liberal media" and its "bias" for Obama!