BREAKING: FBI activity reported near Arizona border as Guthrie investigation grows

We have some breaking We don't yet know details about that activity. Obviously, this is all developing as we speak. But this afternoon the FBI released video and surveillance photos showing a masked person at Nancy Guthrie's home the night she disappeared.Doorbell camera images show a person walking up to her front door in a ski mask you can see it right there on your screen and apparently tampering with the camera joining me now is msnow's mark santia live on the ground in rio rico arizona mark this is obv ...