Troubled nation starts digging for $20B fortune
                                
                                
                                    (Newser) -
                                    What news for a nation blighted by  poverty ,  disease , and a  devastating earthquake : Haiti is home to lucrative gold mines. And copper and silver ones too. Potentially worth $20 billion, the precious metal finds are already creating hundreds of jobs and new roads, the  AP  reports. What's more, mining...