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

New video released by residents from Nancy Guthrie's neighborhood shows a string of cars leaving the community the night of Guthrie's disappearance.

Nancy Guthrie has been missing since Feb. 1 and her daughter, "Today" show co-host Savannah Guthrie, has posted several videos pleading for her return.

As the search for Nancy Guthrie continues, "TODAY" co-anchor Savannah Guthrie announced her family is now offering a reward of up to $1 million for the recovery of her 84-year-old mother, who

Savannah Guthrie still has "hope" two weeks after mom Nancy Guthrie was "taken" and pleaded with a possible kidnapper "to do the right thing."

Savannah Guthrie has revealed she and her family have finally been contacted by her mother's kidnapper six days after her abduction, saying, "We received your message, and we understand," RadarOnline.

In a video message, Savannah Guthrie and her siblings sought to tell their mother's possible abductor – or abductors – that they are "ready to talk."

A resident in the Catalina Foothills neighborhood shared Ring camera video that showed 12 cars passing by on the morning Nancy Guthrie's suspected abduction, the 84-year-old mother of NBC "Today" host Savannah Guthrie went missing from her Tucson,