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Singer-songwriter Shania Twain; decor dilemmas with Preston Konrad; modern puberty with Dr. Cara Natterson and Vanessa Kroll Bennett.

Matthew Rhys swings by the studio; Gaten Matarazzo dishes on Hulu's "Pizza Movie"!

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Hosted by Emmy Award-winning journalist and Idaho native Melisa Paul; stay informed with the latest breaking news and headlines.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Two young girls in Washington are snatched in broad daylight while riding their bikes; the case goes unsolved for decades, until a new detective with a local connection to the story tries to solve the mystery.

Two older women fight over an incarcerated man; a man sues his ex-boyfriend for repayment of a loan, but the ex calls it a joint investment.

A young woman whose boyfriend jumped on top of her grandmother's car wants payback for damages; a woman sues her ex-friend for payment for childcare services.

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Stay informed with the latest breaking news and headlines.

Tom Llamas anchors the latest news, going beyond the headlines to see how lives are affected by the world around them.

From Churchill Downs in Louisville, Ky.

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The cast of "The Devil Wears Prada 2"; Adam Scott ("Hokum"); Valerie Bertinelli ("Love Again"); Ziggy Marley (album "Brightside"); Soleil Moon Frye ("Punky Brewster").

Anchored by Lester Holt, "Dateline" is NBC's signature newsmagazine, bringing viewers storytelling at its best by putting the pieces together to present the full picture of real-life events. NBC News correspondents cover compelling stories and issues of the day, ranging from mystery and crime to in-depth investigations and breaking-news events.

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Hailing from Rockefeller Center in the heart of New York City, Jimmy has made it his mission to make sure viewers end the day with a smile; each weeknight, he hosts A-list guests, from movie stars to athletes, comedians, public figures and everyone in between; he also delivers a signature nightly monologue, performs in topical comedy sketches, plays fan-favorite games, and presents recurring segme