NBC Nightly News with Tom Llamas

Sheriff defends handling of evidence in search for Nancy Guthrie; ‘Quad God’ Ilia Malinin falls and fails to medal; Growing questions about ice dance scoring after French team wins gold over Americans.

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Investigators search for clues in Nancy Guthrie abduction; Immigration surge ends in Minneapolis as DHS shutdown looms; Team USA racks up 14 medals at Milan Cortina Olympics; and more on tonight’s broadcast.

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Man detained in Nancy Guthrie investigation released; Analyzing images of armed man on Nancy Guthrie’s porch; FAA temporarily shuts down El Paso airspace; and more on tonight’s broadcast.

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Investigators examining new surveillance video of subject outside Nancy Guthrie’s home around when she was abducted; Experts weigh in on how investigators might have uncovered Guthrie video evidence; Team USA wins 5 medals on Day 4 of Milan Cortina Olympics; and more on tonight’s broadcast.

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Savannah Guthrie releases new message as search for mother enters ninth day; Lindsey Vonn breaks silence after horrific crash at Olympics; Ski racer Breezy Johnson wins first gold medal of the Milan Cortina Olympics and more on tonight’s broadcast.

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