As the search for Savannah Guthrie's mother, Nancy, continues, a cardiologist explains how pacemakers work and if they can be ...
As law enforcement investigate the abduction of 84-year-old Nancy Guthrie, medical device cyber experts cast doubt on whether ...
Information about Nancy Guthrie's pacemaker helped authorities piece together a new timeline in her kidnapping. Can the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results