BREAKING: Surveillance camera captured potential subject in Nancy Guthrie investigation

Breaking news out of Arizona. NBC News can report that law enforcement has obtained an image from a Nest camera at Nancy Guthri's home. That's according to a source familiar with the investigation.The person seen in that image is now considered a suspect. This is a very fastmoving story. I want to bring in our national law enforcement and intelligence correspondent Tom Winter who has this reporting.Tom, what do we know. Yeah, I have this reporting along with my colleague Kate Jonathan Deans here, our chief ...