Today co-anchor Savannah Guthrie ‘s mom, Nancy Guthrie, is still missing six weeks after the abduction from her Tucson, Ariz.

Brian Entin is spotlighting the biggest lead after speaking to a forensics professor at Arizona State University.

The cable network’s senior national correspondent said Kohberger had called up Entin stories about the then-unsolved slayings ...

The Nancy Guthrie disappearance remains unsolved, with ongoing national attention and media coverage. For more than a month now, the Nancy Guthrie case has gripped the nation. The 84-year-old mother ...

Tomorrow will mark six weeks since Nancy Guthrie was reported missing. There have been plenty of tips and leads in the ...

Nancy Guthrie has now been missing for weeks after disappearing from her Arizona home as investigators continue searching for ...

FBI agents have questioned staff at a Tucson Mexican restaurant as investigators retrace locations linked to Nancy Guthrie and her daughter in the weeks before she vanished ...

FBI recovered additional images from security cameras at the 84-year-old's home showing several people in days before her January 31 disappearance ...

April Stonehouse, forensics professor at Arizona State University, analyzed key breakthroughs in the search to find Nancy Guthrie.

Former FBI special agent Jim Clemente said investigators should "absolutely" look into whether the case is linked to elder ...

FBI agents have reportedly quizzed employees at the Mexican restaurant where Nancy Guthrie filmed a “Today” show segment with ...

The frightening disappearance of 84-year-old Nancy Guthrie may hinge on one crucial mistake by the suspected kidnapper and could give investigators a major clue. A forensic specialist has discussed ...