Wow, CNN doesn't have much in the way of journalistic standards, does it?
Americablog calls it unforgivable.
Personally, I'd be willing to forgive if they behave decently for the rest of the campaign. Not that there's much chance of it.
Update: Thanks to Firedoglake, you can take action against the Nedra Pickler smear factory.
Update 3: Well, that didn't take long, did it? CNN blows it again.