The United States government has collected DNA samples from upwards of 133,000 migrant children and teenagers—including at least one 4-year-old—and uploaded their genetic data into a national criminal ...

The DNA sample found in Nancy Guthrie's home is reportedly unable to be entered into CODIS. CODIS or the Combined DNA Index System, is a computer software program that operates local, state, and ...

When investigators uploaded a DNA profile from a glove found near Nancy Guthrie’s abandoned car to CODIS, they expected answers. Instead, they encountered silence-no match found in the FBI’s massive ...

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 ...

NASHVILLE, Tenn. (WTVF) — When a cold case is solved, it can mean closure for a community. In late February, investigators cracked a high-profile, 30-year-old cold case. 7-year-old Morgan Violi was ...

A member of the FBI's Evidence Response Ream searches an area around Nancy Guthrie's residence in Tucson, Ariz., on Feb. 11. Police say that DNA samples have been recovered in and around Guthrie's ...

Only a few years ago, Tuesday’s announcement that a glove believed to be connected to the disappearance of Nancy Guthrie in Tucson, Arizona, had no match in a DNA database would have been a dead end.

A genetic expert who helped crack Idaho killer Bryan Kohberger’s case says there’s still hope of building a DNA profile on the glove found near Nancy Guthrie’s Arizona home — even though the FBI came ...

The Federal Bureau of Investigation (FBI) will be analysing the DNA found in a pair of gloves near the house of Nancy Guthier, who has been missing ever since she was last seen on January 31, using ...

In a revealing new interview, Pima County Sheriff Chris Nanos firmly confirms his belief that Nancy Guthrie’s abduction was a deliberate targeted kidnapping by someone who knew their victim. He also ...

Add Yahoo as a preferred source to see more of our stories on Google. Nancy and Savannah Guthrie (R) alongside the suspected kidnapper outside Nancy's Tuscon, Arizona home. (Credit: Getty Images/FBI) ...