Martina Davis-Correia spread word about his case between cancer treatments
                                
                                
                                    (Newser) -
                                    Martina Davis-Correia died yesterday after a long battle with breast cancer—much of which coincided with her battle on behalf of her brother, controversial death row inmate Troy Davis, who was  put to death in September . Davis-Correia, 42, had campaigned for Troy, delivering speeches and attending rallies in between her...