'Today' show host Savannah Guthrie's mother Nancy has gone missing. Here's what we know.

Source: Business Insider

Savannah Guthrie and mom Nancy. Nathan Congleton / NBCU Photo Bank / NBCUniversal / GettySavannah Guthrie's mother, Nancy Guthrie, has been missing since Sunday. Authorities said they believe the 84-year-old was taken against her will.