Today Show anchor Savannah Guthrie is living every family’s nightmare. Her mother, Nancy Guthrie, age 84, has vanished. This is not a routine missing senior case. When elderly people disappear, dementia or cognitive decline is usually the explanation. That is not the case here. Nancy Guthrie has no known mental impairment. She does, however, have mobility limitations and must take daily, life-sustaining medication. Time is already working against her. The seriousness of this case cannot be overstated. The Pima County Sheriff has publicly stated that this is being treated as a criminal investigation, not a simple missing person report. Evidence has been located. Her residence is being processed as a crime scene. Those facts alone should trigger immediate concern. Southern Arizona presents a harsh and dangerous reality. The Pima County area has long been a corridor for illegal border crossings, and residents have repeatedly been victimized by  criminal aliens moving through ...