World News Tonight with David Muir Full Episode: Saturday, February 14, 2026
Feb 15, 2026
Patrick Reevell, ABC correspondent in Europe, reports on new findings around Alexei Navalny's death. Aaron Katersky, ABC chief investigative correspondent, updates on the Tucson search for Nancy Guthrie. They discuss poison evidence in Navalny’s case and fresh developments, searches, DNA clues, community reaction, and on-scene investigative work.
AI Snips
Chapters
Transcript
Episode notes
SWAT Operation Near Guthrie Home
- Aaron Katersky describes a late-night operation with a SWAT team, forensics and a towed Range Rover near Nancy Guthrie's home.
- Investigators detained and released a driver while pursuing surveillance footage and DNA leads around Tucson.
Check Local Camera Footage Now
- Residents within two miles of Nancy Guthrie's home were asked to check their doorbell and patio camera footage from Jan 1 to Feb 2.
- Send any suspicious clips to investigators to help identify the masked person of interest.
DNA And Video Narrow The Search
- Investigators tracked a masked person of interest captured on video and are analyzing DNA and glove evidence from the property.
- Officials hope genetic markers will help eliminate non-relevant people and narrow suspects.