The investigation into the disappearance of Nancy Guthrie, the 84-year-old mother of Today show host Savannah Guthrie, has seen a significant development with the discovery of a pair of black gloves near her Tucson, Arizona home. According to NBC News World, the gloves have been submitted for DNA analysis, marking a potential breakthrough in the case. This discovery comes as the FBI continues to search the area and has reached out to neighbors for security camera footage, as reported by NBC News World. The Guardian highlights that over 18,000 calls have been received about the case, with a surge in tips following the release of surveillance footage showing a masked suspect outside Guthrie's home.