India, Aug. 26 -- Nancy Guthrie Case Latest Update Today: More than six months since the disappearance of Nancy Guthrie from her Tucson residence, the biggest mystery that keeps haunting the case is as Who is the man in the mask who was seen lurking around her home? It is the 84 year old mother of Today Show co-anchor Savannah Guthrie who went missing on January 31.

The 'Porch Guy' Clue

FBI footage of a suspect who appeared to tamper with the camera near Nancy's front door has been presented to the public. The man is said to be around 5'9" to 5'10" in height and with a medium build while the surveillance video has become one of the most memorable items of evidence, spotting a suspect on camera doesn't always make the task easy.

Nancy G...