Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

Law enforcement have yet to name a suspect in connection to Nancy Guthrie's disappearance, but they are looking for a man ...

Investigators searching for clues in the Arizona kidnapping of Nancy Guthrie are turning to genetic genealogy, a forensic technology that has already helped to crack several notorious cold cases in ...

Founded by Dr. Todd Lewis, the organization reflects a process-driven approach shaped by both industry experience and ...

Image credit: Watchara Phomicinda/MediaNews Group/The Press-Enterprise via Getty Images The sun was shining on the nicely maintained Sacramento neighborhood of Citrus Heights on April 24, 2018, and ...

Investigators are examining whether Guthrie could have been taken across the Mexican border, though officials say they are only exploring the possibility as part of due diligence.

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first ...

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first ...

Pima County Sheriff Chris Nanos called for Nancy Guthrie's captors to release her on Wednesday as the search for her nears ...