heather: what china has been accused of doing and about called out ford. let's talk about amazon. robots, self driving robots. >> reporter: self driving delivery robots expanding to another city in irvine, california after amazon started using this in a suburb of seattle earlier this year. that is scout, a small little robot about the size of a small cooler. you may see scout in your neighborhood delivering packages. scout does have the. go around people to make sure it doesn't run into anybody or any trash cans but this is something they are testing as they tried to move toward their own delivery service instead of relying on others like fedex or ups or the postal service. todd: 1 talked about that last night. appreciate it. it is national purple heart day,