The Pima County Sheriff's Department said investigators continue to analyze evidence in the disappearance of Savannah Guthrie's elderly mother Nancy.

The 'Today' star's 84-year-old mother remains missing six weeks after she was abducted from her Tucson, Arizona, home.

Follow live updates on the desperate search for Savannah Guthrie’s missing mother, Nancy Guthrie, who was last seen on Jan. 31.

The Pima County Sheriff's Department said it's still analyzing "various forms of evidence" as the search for the missing 84-year-old continues.

Megyn Kelly claims Savannah Guthrie remains furious over reports that her brother-in-law is allegedly a "prime suspect" in her missing mother Nancy's disappearance, RadarOnline. com can reveal.

FBI agents arrived at a Tucson Mexican restaurant this week, to interview employees in connection with the disappearance of Arizona mother, Nancy Guthrie. Agents spent Wednesday and Thursday questioning workers at a restaurant where Nancy Guthrie previously had lunch with her daughter,

Nancy Guthrie is now at the centre of a fresh line of inquiry after, according to NewsNation reporter Brian Entin, FBI agents returned to a Tucson restaurant where she and her daughter Savannah Guthrie filmed a Today segment months before the 84-year-old vanished from her home on Feb.

As Nancy Guthrie remains missing, online sleuths continue to speculate what could've happened to the elderly mother ofTodaystar Savannah Guthrie. One theory that has prevailed since the 84-year-old vanished from her Tucson,

Savannah Guthrie returned to the "Today" set for the first time since her mother Nancy went missing. Here's what NBC News says about her future there.

Friday marks Day 41 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.

Employees of the eatery visited by Savannah and Nancy Guthrie on 'Today' were questioned by the FBI. FBI agents questioned employees at a restaurant frequented by Savannah and Nancy Guthrie. "I was told that the FBI has even been there, sort of ...

EXCLUSIVE: As her 84-year-old mom, Nancy Guthrie, remains missing, Savannah Guthrie is eyeing up a return to NBC's TODAY show, but has the network offered her more money to return?