that tragic death of a georgia toddler who was left in a hot suv for seven hours. cnn s martin savidge has shocking news. reporter: the new revelation is stunning. according to investigators, the mother of 22-month-old cooper harris said she also researched on the internet how children die in hot cars. it follows a similar jaw dropping admission by the boy s father. both stories summarized in police search warrants over the weekend. he stated he recently researched over the internet child s deaths inside vehicles and what temperatures it needs to be for that to occur. justin said he was fearful this could happen. it did happen less than two weeks ago. the father said he forgot to