Guatemala Murder Scandal Could Threaten the PresidencyThe scandal surrounding accusations that Guatemala's president orchestrated the murder of a prominent lawyer is intensifying deepening divisions in a country still recovering from a 36-year civil war. It is also, according to some analysts, handing the country its greatest threat to democracy since that war ended in 1996. Tens of thousands of Guatemalans have taken to the streets since a video emerged in which Rodrigo Rosenberg, the lawyer, accused Guatemalan President Alvaro Colom and three others of murder and corruption. Mr. Rosenberg, who was shot dead while riding his bike on May...