Ransom deadline updates, search for Guthrie expands

We are learning more after a Pima County Sheriff's vehicle pulled up to Nancy Guthrie's residence in Tucson just after 9 a.m. on Feb. 8. "At the request of the Guthrie family, the Pima County Sheriff’s Department will maintain a presence at Nancy Guthrie’s residence for security purposes going forward." This comes as the investigation into the disappearance of the 84-year-old mother or NBC "Today" show anchor Savannah Guthrie continues. LiveNOW’s Shawna Khalafi is speaking with law enforcement expert Jamie Copenhaver as the investigation persists in southern Arizona.