Maria Shriver and Jennifer Garner were among the stars who reacted to the "Today" show host's emotional message to her mother's possible kidnappers.

The 84 year-old mother of Savannah Guthrie, the popular co-host of the NBC news show Today, was last seen at her Arizona home on Saturday night.

Today show host acknowledges reports of alleged ransom letter and calls for safe return of 84-year-old mother online