Authorities are looking into the clothing worn by the suspect in the kidnapping of Savannah Guthrie's mom Nancy, which could help track him down.

Three weeks after Nancy Guthrie disappeared, Pima County Sheriff Chris Nanos cleared Savannah Guthrie, her siblings and their spouses as possible suspects.

The DNA profile was recovered from gloves found during the investigation into the disappearance of Nancy Guthrie in Arizona.

DNA tests on a glove found near Nancy Guthrie’s home yielded no matches in a national database. Pima County Sheriff Chris Nanos, citing a continued rescue mission, urged suspects to release her at a hospital as the search enters week three.

Nancy Guthrie investigation officials say investigative genetic genealogy, like the method used in the Bryan Kohberger case, is being pursued for DNA leads

GUTHRIE FAMILY 'INNOCENT': Pima County, Arizona, Sheriff Chris Nanos said yesterday that no family members are considered suspects in Nancy Guthrie's disappearance and that they have been cooperative. "I’m not going to sit in silence when others are attacking the innocent," he told NBC News.

The black glove being analyzed, which contains DNA evidence, was one of about 16 recovered near Nancy Guthrie's house.

President Donald Trump threatened those responsible for the abduction of Nancy Guthrie with the “most severe” punishment if the 84-year-old mother of “Today” show co-anchor Savannah Guthrie is found dead.

New clues in search for Nancy Guthrie; Victims identified in Rhode Island hockey shooting; Severe winter weather threatens millions; and more on tonight’s broadcast.