Investigators in the disappearance of "Today" show co-host Savannah Guthrie's mother, Nancy Guthrie, still haven't identified a suspect or person of interest in the Arizona case. Jonathan Vigliotti has the latest.
"Today" show host Savannah Guthrie posted a video on Wednesday night pleading for her mother Nancy's return. Nancy Guthrie was reported missing Sunday and authorities believe she was abducted.
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"Nancy and Savannah have both contributed so much to the Tucson community," Sally Shamrell, the Guthries' family friend of over 30 years, told CBS News.