Carl Muggli originally said it was an accident
                                
                                
                                    (Newser) -
                                    A Minnesota totem pole carver pleaded guilty to unintentional second-degree murder in the 2010 death of his wife of 24 years yesterday, in a case that's more than a little odd. Carl Muggli entered the plea just five days before he was scheduled face a charge of premeditated first-degree...