North Carolina wants to know who owns voting-machine makers

North Carolina won't clear voting-machine makers to sell their systems to county elections boards until it learns more about who owns them, the state's elections board chairman said Friday.The decision comes amid worries of foreign election interference that have grown since special counsel Robert Mueller's April report into Russian efforts to sway the 2016 presidential election.Mueller's report "essentially says everybody should be concerned about this and everybody should be looking harder at