Sarah Murnaghan's prognosis looks good: family
                                
                                
                                    (Newser) -
                                    Sarah Murnaghan, 10, has new lungs. The transplant "went smoothly and Sarah did extremely well," said the family of the girl who  saw a federal judge intervene  to let her receive adult lungs. "The surgeons had no challenges resizing and transplanting the donor lungs," the Murnaghans...