- Anonymous donation raises reward for help finding Nancy Guthrie to over $200,000 Fox News
- What to Know About the Search for Nancy Guthrie The New York Times
- Nancy Guthrie disappearance: Trump rips tech disclosures, reward hits $200K via anonymous donation Fox News
- Arizona authorities turn to genetic genealogy in ongoing search for Nancy Guthrie NBC News
- With no initial DNA match, Guthrie investigators turn to one of their newest tools to crack cases: genetic genealogy CNN
