Investigators have turned to genetic genealogy to identify DNA found at Nancy Guthrie's home after her kidnapping.
According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not yield a usable profile for comparison.
Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...
The Ames Campus students took a trip to the Dolan DNA Learning Center at Cold Spring Harbor Laboratory.