his vision for unifying the country and that speech taking place here near the famous steps. cnn, philadelphia. democratic candidates are spread across the country today. at least ten of them are campaigning in half a dozen states. bernie sanders is wrapping up a tour to the south, south carolina. elizabeth warren is in new hampshire. pete buttigieg is in iowa. we are going to bring coverage on cnn as the 2020 race is getting into high gear. a mother s dying wish is to see her son one more time. the trump immigration policy is stalling her dream. we ll have the story next. chicago say a suspect lured a pregnant teen to her home, offering the girl free baby items. coming up, what we are learning about the murder plot. e assurana 165-point certification proces. or it isn t. it s either testing an array of advanced safety systems.