Kardashian has line launching at Sears soon
                                
                                
                                    (Newser) -
                                    OK, so maybe it wasn't jealousy that led Kim Kardashian to  sue Old Navy  for using her doppelganger in commercials. Sources tell  TMZ  she actually filed the suit in order to protect a deal her family has with Sears to sell the  Kardashian Kollection , a clothing and bedding line...