Tonight a major setback in the search for Nancy Guthrie, the glove found near her home,

not matching in the DNA database, as the sheriff reveals to us the fresh leads they're now pursuing.

Possible new clues in the videos was the suspect wearing a ring under that glove.

Plus the hope that DNA found inside the house could lead to a suspect.

And the sheriff tells us that major tech companies, even Mark Zuckerberg, have reached out to help.

Also breaking tonight, a man with a loaded shotgun in tactical gear rushing the Capitol, how

police stopped him. Dangerous storms battering the West, violent winds

triggering this deadly 30-car pile-up, the desperate search for skiers trapped in an avalanche. Plus,

blizzard conditions sending drivers spinning out where the storms are headed next. Potomac sewage

disaster, millions of gallons of waste, spewing into the

river, now among the worst spills in U.S. history. How long will it take to clean up? Team USA's

Women of Figure Skating, known as the Blade Angels, take to the ice. Did they live up to the hype?

Plus, Ilya Malinen on how Tom Brady and Simone Biles helped him through his loss.

A man snatching a child from her mother in a terrifying attempted abduction. What happened next?

Catastrophic church explosion, a pastor and firefighters hospitalized with injuries what set off the blast. And going inside the game, and firefighters hospitalized with injuries. What set off the blast?

And going inside the game, the toddler who somehow got trapped inside an arcade claw machine,

how police broke him out.

Nightly News starts right now.

This is NBC Nightly News with Tom Yamas.

And good evening. We begin tonight with two major updates involving the DNA found in the case of the kidnapping of Nancy Guthrie.

The new details coming straight from the Pima County Sheriff himself to NBC News.

He's revealing that DNA testing on a glove,

...