Bloomberg’s Cory Johnson and Bloomberg Businessweek's Cliff Edwards talk about Sony Corp.'s decision to pull it movies from Netflix Inc., the film streaming and DVD rental service.   Sony and cable channel Starz, which supplies the movies to Netflix, have a disagreement over a contract, Pauline Fischer, vice president of content acquisition, said in a post on Netflix’s website on June 17. Johnson and Edwards speak on Bloomberg Television's "Bloomberg West." Bloomberg's Emily Chang also speaks.