Nancy Guthrie disappearance: Day 56 latest updates

Saturday marks Day 56 in the search for Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, as we enter the eighth week since her disappearance from her Tucson-area home on Feb. 1.

Nancy Guthrie's doors were 'propped open,' Savannah Guthrie says

In her first sit-down interview since her mother vanished from her home nearly two months ago, "Today" show co-host Savannah Guthrie recalled the "chaos and disbelief" surrounding Nancy Guthrie's disappearance after her sister called saying that their mother was missing.

Nancy Guthrie: Family seeks 'renewed attention' to case in new message

The family of Nancy Guthrie, mother of Today show host Savannah Guthrie, has issued a plea for new information and home surveillance footage, focusing on three key dates—January 11, January 31, and February 1.

Nancy Guthrie disappearance: Day 34 latest updates

On Thursday, law enforcement reportedly went door-to-door in Nancy's neighborhood. Also on Thursday, Savannah Guthrie returned to the "Today" show set for the first time since her mother disappeared.

Nancy Guthrie disappearance: Day 33 latest updates

Thursday marks Day 33 in the search for Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1. Authorities believe Nancy was taken from her home against her will.

Mother dies shielding her child from three dogs

Emily Panuco and her 5-year-old son were visiting her mother's house to see several week-old puppies when three adult dogs attacked them.

Nancy Guthrie disappearance: Day 32 latest updates

Wednesday marks Day 32 in the search for Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1. Authorities believe Nancy was taken from her home against her will.

Nancy Guthrie disappearance: Day 31 latest updates

Tuesday marks Day 31 in the search for Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1. Authorities believe Nancy was taken from her home against her will.

Nancy Guthrie disappearance: Day 30 latest updates

March 2 marks Day 30 in the search for Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1.

Nancy Guthrie disappearance: Day 28 latest updates

It's been nearly a month since Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, went missing from her Tucson-area home.

Nancy Guthrie disappearance: Day 27 latest updates

Friday marks Day 27 in the search for Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1. Authorities believe Nancy was taken from her home against her will.

Nancy Guthrie disappearance: Day 26 latest updates

We're now in the fourth week of the search for 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1.

Nancy Guthrie disappearance: Day 25 latest updates

We're now in the fourth week of the search for 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1.

Nancy Guthrie disappearance: Day 24 latest updates

We're now in the fourth week of the search for 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home.

'We still believe in a miracle': Nancy Guthrie's family offers $1 million reward for 'recovery' of their mom

Savannah Guthrie says her family is offering a reward of up to $1 million for the "recovery" of their mom, Nancy Guthrie, who authorities say was taken against her will from her Tucson-area home earlier this month.

Nancy Guthrie disappearance: Day 23 latest updates

Monday marks Day 23 since Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, disappeared from her Tucson-area home. Investigators believe she was taken against her will.

Search for missing Arizona woman Nancy Guthrie enters fourth week with no suspect named
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Investigators in Arizona say hundreds of law enforcement officers remain on the case as the search for 84-year-old Nancy Guthrie stretches into its fourth week with no confirmed suspect or motive.

Why the Nancy Guthrie investigation is facing "mixed" DNA complications

DNA samples containing multiple profiles are hindering the use of national databases in the Nancy Guthrie missing person case, according to the Pima County Sheriff’s Department.

Nancy Guthrie disappearance: Day 19 latest updates

Thursday marks the 19th day since Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, disappeared from her Tucson-area home. Investigators believe she was taken against her will.