CNN Soureces: Saudis preparing to admit Khashoggi was killed; will claim death resulted from interrogation gone wrong; CNN Sources: Saudis will claim khashoggi was supposed to be abducted from Turkey; Sen. Nelson visiting towns damaged by hurricane as Trump tours disaster area; Trump tours disaster area as search continues for missing; CNN Soureces: Saudis preparing to admit Khashoggi was killed; will claim death resulted from interrogation gone wrong; Trump again reacts to Sen. Warren's DNA test showing she likely has Native American ancestry; Trump: Defense secretary Mattis is "Sort of a democrat"; Trump statements excusing dictators raise concern; CNN Soureces: Saudis preparing to admit Khashoggi was killed; will claim death resulted from interrogation gone wrong; via Knit