CNNfn, the Financial News Network and sister to CNN, CNN Headline News, CNN espanol and CNN International, is signing off at 2pm ET today. The network suffered from the same issues that doomed CNN/SI, my old employer – the turn around in how distributors paid for programming, and the slower-than-expected rollout of digital capacity to take on niche networks like this. CNNMoney.com will, however, continue to publish online. Managing editor Allen Wastler has this retrospective. But Myron Kandell summed it up best as he signed off on behalf of all the staff — ‘It was just one of those things.”