NBC Nightly News with Tom Llamas

New DNA leads and tech company assistance in a high-profile missing person investigation. A Capitol security scare involving tactical gear and a loaded firearm. Western winter storms causing deadly crashes, avalanches, and travel chaos. A tragic shooting at a Rhode Island hockey game and community response. A massive Potomac sewage spill and its long cleanup timeline.

On-location reporters deliver live, on-the-ground coverage with concise field updates. Liz Kreutz and team detail the Tucson missing-persons investigation and DNA leads. Emily Akeda covers a deadly Rhode Island hockey game shooting. Stephanie Goss reports Winter Games highs and pressures. Drew Wilder on a Virginia house explosion and Ryan Chandler on a dramatic Texas cave rescue.

Coverage ranges from a dramatic fall by a top figure skater and controversy over ice dance judging to questions about how investigators handled evidence in a missing-person search. Reports also include a fiery rescue from a burning car, a bizarre jewelry heist involving a forklift and donkey, and updates on national security and immigration developments.

Liz Kreutz, on-scene reporter covering the Nancy Guthrie abduction investigation. Ryan Nobles, national correspondent reporting on the end of federal immigration deployments in Minneapolis. Kristen Welker, international correspondent interviewing Venezuelan leadership. They discuss surveillance clues, shifting immigration policy, contested Venezuelan politics, and major Olympic moments, including medal wins and dramatic finishes.

Coverage of the search for Nancy Guthrie after unsettling porch images surfaced. Discussion of a man briefly detained then released and the flood of tips that followed. Reports on FBI search efforts and digital forensics used by online sleuths. Conflicting explanations for a temporary El Paso airspace shutdown. Updates on a deadly Iowa bus crash and Olympic highlights.

Investigators review new surveillance video and search details in the Nancy Guthrie abduction. Updates on ransom claims and shifting leads in the Tucson investigation. Milan Cortina Olympics highlights, Team USA medal wins, and reports of damaged medals. Dramatic emergency plane landing in Gainesville and a high-speed arrest after a Florida police chase. High-profile legal developments around unredacted files and depositions.

Breaking developments in a high-profile missing-person search and the latest details from the scene. Dramatic Olympic coverage including a severe downhill crash, a first-time gold for a comeback ski racer, and standout freestyle and team results. Political and legal updates on long-awaited documents and courthouse testimony. A small-plane emergency landing and emotional athlete stories round out the broadcast.

A heartfelt plea and ongoing search stir concern after a new family video surfaces. Team USA opens strong with early Olympic performances and a standout debut in the short program. Massive security measures roll out around Super Bowl LX as authorities prepare the stadium. Reports cover a dangerous East Coast deep freeze and a high-profile political controversy tied to a viral racist video.

Investigators probe a new message tied to Nancy Guthrie's disappearance as authorities sift surveillance and emails. Milan Cortina's Opening Ceremony dazzles with Mariah Carey's performance and Team USA's parade. Security ramps up for Super Bowl 60 with multi-domain deployments. A viral AI-generated racist video sparks removal from a high-profile account. Extreme cold threatens the mid-Atlantic and Northeast.

Investigative updates in the disappearance of Nancy Guthrie, including timeline details, ransom note questions, and an FBI reward. Savannah Guthrie and siblings make an emotional public plea. A car plows into a Los Angeles grocery store leaving multiple dead and injured. Market jitters over AI send tech stocks tumbling amid political interviews. Winter Olympics opening and dramatic rescue and crash footage round out the stories.