The CEO of a company behind the app that failed Monday night as it was being used to report results in the Iowa Democratic Caucuses says his team feels "terrible" for contributing to the chaos. As officials in Iowa continued recording caucus results Wednesday morning, Shadow, Inc., CEO Gerard Niemira told Bloomberg News that he was "really disappointed" in the app's performance on Monday night. “I’m really disappointed that some of our technology created an issue that made the caucus difficult,” he said, adding: "We feel really terrible about that.” “The app was sound and good,” he continued. “All the...