Nancy Guthrie: Man detained was 'person of interest,' sheriff says

A massive law enforcement presence at a Tucson home and a separate FBI vehicle search occurred on Feb. 13, but authorities confirm no arrests have been made in the disappearance of Nancy Guthrie.

Photos: The search for Nancy Guthrie in the Catalina Foothills

Two weeks into the search for 84-year-old Nancy Guthrie, these images document the intensifying law enforcement effort to find the kidnapped mother of "Today" host Savannah Guthrie.

Nancy Guthrie: Sheriff says no one in custody, no one arrested

Pima County Sheriff Chris Nanos on Saturday morning tells Fox News that no arrests have been made and no one is in custody after three people were detained the night before.

Nancy Guthrie disappearance: Day 12 latest updates

Feb. 12 marks the twelfth day in the search for Nancy Guthrie, the mother of NBC "Today" show anchor Savannah Guthrie.

Nancy Guthrie: TMZ receives new email with 'ominous statements'

One day after TMZ received an e-mail from someone claiming to know the identity of Nancy Guthrie's kidnapper, the media outlet received another e-mail, and this time, they say it contains "ominous statements."

Nancy Guthrie disappearance: Day 11 latest updates

Feb. 11 marks the eleventh day in the search for Nancy Guthrie, the mother of NBC "Today" show anchor Savannah Guthrie.

Nancy Guthrie case; Mequon expert talks doorbell video as person detained

A person of interest has been detained in Nancy Guthrie’s disappearance as the FBI recovers doorbell video from backend systems, with a Mequon cybersecurity expert explaining how Nest data can remain.

Nancy Guthrie case: New photos released from recovered doorbell camera video

The FBI and the Pima County Sheriff's Department have released newly recovered images that show "an armed individual appearing to have tampered with the camera at Nancy Guthrie's front door the morning of her disappearance."

Nancy Guthrie disappearance: Day 10 latest updates

Feb. 10 marks the tenth day in the search for Nancy Guthrie, the mother of NBC "Today" show anchor Savannah Guthrie.

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: 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.

Border Patrol agents involved in southern Arizona shooting: PCSD

PCSD says a man from the Pima County community of Sahuarita is in serious condition following a shooting that involved Border Patrol agents.

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."

Arizona Senator Mark Kelly addresses Pentagon investigation

Sen. Mark Kelly (D-AZ) addressed the Pentagon investigation against him during a news conference held on Dec. 1.

Pentagon investigating Arizona Senator Mark Kelly over video

Arizona's senior senator is now under investigation by the Pentagon, after he took part in a video with other Democratic lawmakers where they told military members that they can "refuse illegal orders."

Powerful storm rips through Arizona backyard

A powerful storm tore through parts of Arizona this week, leaving behind widespread damage in Tempe, Guadalupe, and Scottsdale.

AI-generated image of Obama DJing in Arizona goes viral

An AI-generated image seemingly showing former President Barack Obama DJing in Arizona went viral, quickly racking up millions of views across TikTok and Instagram before being confirmed as a "stunt" by the photographer who created it.