Fox News Chief Correspondent Jonathan Hunt reports live from Tucson, Arizona, on the latest developments in the Nancy Guthrie disappearance case. The FBI has released surveillance video from Nancy Guthrie's home camera showing an armed individual in a ski mask and gloves, carrying a backpack and a holstered weapon, in the early hours of February 1st. Savannah Guthrie reposted the images on Instagram, stating her belief that her mother is still alive and seeking public assistance to identify the suspect.