Investigators have turned to genetic genealogy to identify DNA found at Nancy Guthrie's home after her kidnapping.

DNA recovered from inside Nancy Guthrie's house may not provide enough evidence to help investigators identify the people ...

The department said new DNA samples from the Guthrie home were sent off for testing, and that the samples are not from the ...

Beginning this fall, the Williamson and Montgomery County Sheriff's Offices will begin entering DNA samples from some ...

The Pima County Sheriff previously said the DNA recovered from Nancy's home is mixed, which complicates the process of getting results.