Fmr. N. Charleston officer appeals conviction again
[gtxvideo vid='bF4zfLFI' thumb='http://player.gtxcel.com/thumbs/bF4zfLFI.jpg' vtitle='Slager'] Columbia, S.C. (AP) -- Attorneys have asked an appellate court to reconsider its ruling upholding the conviction and 20-year sentence of a former South Carolina policeman in the shooting death of an unarmed motorist who was…