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When young mother and paramedic Annamarie Cochrane Rintala is found dead at the bottom of her basement stairs, it takes four trials and 13 years before justice is served.

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

Friends or twins? BFFs Jenny and Kelly compete against sisters Kayla and Kiera.

Funny ladies Crystal and Tee duke it out with friends Duane and Josh.

The Emmy-winning quiz show features a unique answer-and-question format.

Jon Lovitz; Raven-Symoné; Howie Mandel; Byron Allen; Whitney Cummings; Jeff Ross.

A businessman sues a customer for costing him revenue; a woman demands a car title in exchange for returning a man's coin collection.

A man sues a musician for the $7,000 refund of a tour bus.

The Emmy-winning quiz show features a unique answer-and-question format.

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.

Stay informed with the latest breaking news and headlines.

In a classic game-show version of "Hangman," contestants solve word puzzles for cash and prizes.

The national finals kick off with the top 60 athletes competing in head-to-head races as they attempt to become American Ninja Warrior champion.

Madison, a kindergarten teacher from Central Texas, created the Miracle Moments Red Carpet, a fashion show celebrating patients and their siblings at a children's hospital; now she and her sister Mallory play for a chance to win up to $12 million.

Stay informed with the latest breaking news and headlines.

Actress Kristen Stewart; actor Dominic Sessa; Ravyn Lenae performs.

Actress Rose Byrne; actor Ebon Moss-Bachrach.