Savannah Guthrie and her siblings put out a video statement, pleading with the potential abductor of their mother, Nancy Guthrie. Pima County Sheriff Chris Nanos said law enforcement believes Nancy was taken from her Tuscon, Arizona house. She was last seen on Monday by her daughter, Annie Guthrie, and her son-in-law, Tommaso Cioni. Nanos told CBS News on Tuesday that a ransom note was sent to a local Arizona news station following Guthrie’s disappearance, although he would not confirm its authenticity. CBS News’ Anna Schecter weighs in on the video plea and how the investigation might be unfolding. #arizona #tuscon #missingperson