Nancy Guthrie disappearance: Former CIA agent says one mistake could crack case

A "mistake" by abductors may be the key to finding Nancy Guthrie, according to cybersecurity experts who believe human error will eventually bypass the encryption used in ransom notes.

DPS crew members killed in helicopter crash while responding to Flagstaff shooting

Two Arizona Department of Public Safety crew members were killed in a helicopter crash Wednesday night while responding to an active shooting incident in Flagstaff.

Guthrie family makes direct appeal to possible abductors as alleged ransom deadline passes

As the deadline for a reported ransom note expired, the Guthrie family posted a video to Instagram speaking directly to those they believe are holding their mother, Nancy Guthrie, 84.

Nancy Guthrie: Arrest made in 'imposter ransom demand,' FBI says

Authorities say an arrest has been made in connection to an "imposter ransom demand" in the disappearance of 84-year-old Nancy Guthrie, the mother of NBC “Today" show host Savannah Guthrie.

Nancy Guthrie: Timeline of disappearance released by Arizona sheriff

Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, has been missing for days and authorities on Feb. 5 released a timeline of events leading up to her disappearance.

Nancy Guthrie: Trump directs federal law enforcement to assist in Pima County search

President Donald Trump announced on Feb. 4 that he's directing "all federal law enforcement" to assist in the search for Nancy Guthrie, 84, who was reported missing from her Catalina Foothills home on Jan. 31.

Nancy Guthrie disappearance: Day 4 latest updates

Nancy Guthrie was last seen on the evening of Jan. 31 at her home outside of Tucson. She was reported missing after her family members were notified that she hadn't shown up for church.

Nancy Guthrie: Family seeks proof of life amid ransom note reports

In an emotional video, “Today" host Savannah Guthrie & her siblings pleaded for the return of their mother, Nancy Guthrie, 84, missing from Tucson since Jan. 31. Addressing ransom note reports, the family said they're “ready to talk" but demand proof of life.

Nancy Guthrie: Former FBI agent breaks down her 'very odd' disappearance

Authorities and the FBI are vetting leads in the "odd" disappearance of Nancy Guthrie, 84. While experts suggest the mother of Savannah Guthrie was targeted due to suspicious ransom notes, officials say a motive has not been confirmed.

Nancy Guthrie: Her disappearance doesn't appear targeted, PCSD says

Pima County Sheriff Chris Nanos said investigators believe 84-year-old Nancy Guthrie was taken from her Catalina Foothills home between Jan. 31 and Feb. 1 against her will, though officials currently found no evidence the incident was targeted.

Who is Savannah Guthrie, the TV host whose mother Nancy is missing out of Arizona?

A missing persons case has put the co-host of the Today show in a different kind of spotlight. Here's what to know about Savannah Guthrie, whose mother was last seen on Jan. 31.

Nancy Guthrie disappearance: Day 3 latest updates

Authorities say "concerning circumstances" at Guthrie's Catalina Foothills home suggest she was taken against her will, and was possibly kidnapped or abducted. Signs of forced entry were reportedly found at the scene.

Nancy Guthrie: Ransom note claim prompts sheriff to release a statement

Pima County Sheriff Chris Nanos said investigators believe Nancy Guthrie, 84, was abducted from her home Jan. 31. The FBI is assisting in vetting a potential ransom note while detectives analyze DNA recovered from Guthrie’s residence.

Nancy Guthrie: Tips wanted in case of missing mother of 'Today' show host Savannah Guthrie

Pima County Sheriff's Department homicide detectives are investigating the disappearance of Nancy Guthrie, 84, after her wallet and vehicle were found at her home Feb. 1. She is the mother of NBC "Today" anchor Savannah Guthrie.

Man killed in 'senseless' shooting at Phoenix gas station, family says

A 52-year-old was shot and killed inside a Phoenix QuikTrip after reportedly intervening when another man tried to cut the bathroom line.

Mark Kelly sues Pete Hegseth after being censured for 'illegal orders' video

U.S. Senator Mark Kelly announced on Monday he has filed a lawsuit after being censured by Pete Hegseth for his participation in a social media video where he and other lawmakers called on troops to "refuse illegal orders."

Hegseth censures Sen. Mark Kelly after 'illegal orders' video

Defense Secretary Pete Hegseth announced on Monday that a letter of censure has been issued to U.S. Senator Mark Kelly over the Arizona lawmaker's participation in a video that called on troops to “refuse illegal orders."