CNN
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How new 'sniffer' tool could find Nancy Guthrie
Posted
February 17, 2026
Views
85,704
Likes
1,042
Comments
186
Engagement
1.43%
February 17, 2026
85,704
1,042
186
1.43%
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1:59Now PlayingCNN's Kate Bolduan speaks with David Kennedy, who helped create technology used to track bluetooth signals from pacemakers, about how it can be used in the search for Nancy Guthrie.
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