Surveillance video released Tuesday shows a person on the porch of Nancy Guthrie's Arizona home the day she went missing more than a week ago. FBI director Kash Patel wrote on X that the videos were 'recovered from residual data located in backend systems.' »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: