She's heavily invested in TransCanada, would make call as secretary of state
                                
                                
                                    (Newser) -
                                    Just when you thought Susan Rice's  rumored secretary of state candidacy  couldn't get any more contentious,  OnEarth  has spotted documents indicating that the ambassador currently holds stock valued between $300,000 and $600,000 in TransCanada, the company behind the Keystone XL pipeline. Indeed, about a third of...