Paul Kruse is accused of trying to cover up 2015 outbreak
                                
                                
                                    (Newser) -
                                    In 2015, three people died and seven others were infected in four states in a  listeria outbreak  tied to Blue Bell Creameries ice cream. Now, a Texas grand jury has charged the former CEO and president of the company, accusing him of leading attempts to conceal the contamination.  CNN Business...