The FBI is reportedly now examining potentially critical DNA evidence collected from Nancy Guthrie's home in Tucson, Arizona.
A private Florida lab that works with the Pima County Sheriff's Department sent the sample to the FBI recently, ABC News reported Thursday. The FBI is currently using new technology to do advanced analysis on the DNA sample to see if it can lead to who kidnapped Guthrie.
The Pima County Sheriff's Department previously said the DNA recovered from Guthrie's home as a sample that came from more than one person.
Guthrie — the mother of “Today†anchor Savanah Guthrie — has been missing since Feb. 1.
This story is developing.