Savannah Guthrie: Plea for Missing Mother

NBC host Savannah Guthrie has made a renewed plea for information regarding the disappearance of her mother, Nancy Guthrie, 84, who has been missing since January 31 in Tucson.

In a video posted online, Guthrie asked the public to report any suspicious activity to the authorities, as the family believes her mother is still alive. The plea comes after a deadline for ransom payment passed.

The FBI announced it has no knowledge of ongoing communication with the alleged kidnappers and is offering a $50,000 reward for information.

Nancy Guthrie's disappearance was reported on February 1, when she did not appear at a church service. The family has released videos expressing their willingness to communicate with potential abductors and requesting proof of life.