Savannah Guthrie has said she feels the "love and prayers" from the community as the search for her 84-year-old mother continues.

More than a month into the search for Nancy Guthrie, officials continue to chase thousands of leads as her family leans on the "love and prayers" from their Arizona community and beyond.

The Federal Bureau of Investigation has amassed as many as 10,000 hours of video in the investigation into the disappearance and possible abduction of Nancy Guthrie, an FBI official said Thursday

Authorities have been searching for Guthrie ever since, but despite following up on a handful of tips, investigators say none have led to answers so far.

Federal prosecutors visited Nancy Guthrie’s property Wednesday to assist the FBI with a "routine legal process," the United States Attorney’s Office for the District of Arizona said.

Law enforcement is preparing to return Nancy Guthrie’s Arizona home to her family, sources say, as the search for her is in its fourth week. Guthrie, 84, the mother of “TODAY” show co-anchor Savannah Guthrie, was reported missing Feb. 1.

The mother of "Today" co-host Savannah Guthrie has been missing since was last seen at her Arizona home on January 31.