From doing a quick research she first spoke only of Palin, because that was the topic at hand. Then she added McCain, finally she added Obama and Biden. So you will find reports, all accurate as of that moment, what she had said at that moment.
Now one could judge the media for not waiting a day or two to see if she changed her quote, but that isn't the kind of instant reporting we want. We want exactly what she said, when she said it.