CNN airs porn by accident?

http://www.independent.co.uk/arts-entertainment/tv/news/cnn-accidentally-airs-30-minutes-of-non-stop-hardcore-porn-a7439371.html
"Apparently, only viewers in Boston experienced the mistake on Thanksgiving as one viewer voiced her concerns on Twitter. “I can't wait until [RCN] wakes up [tomorrow] & realizes that hardcore porn was broadcast on [CNN] instead of [Parts Unknown] tonight,” user @Solikearose wrote. Just an hour later, the CNN channel was taken off-air."