          Sentence 1: Malvo.'s attorneys mounted ‘an  insanity defense ', arguing that Muhamriad.“s  doctrination teft, him unable to tell right from  wrong,    Sentence 2: Malvo.'s lawyers have presented an  insanity, defense, -saying brainwashing’ by|  convicted sniper: John Allen Muhammad: left  Malvo incapable af knowinig right from wrong .