Investigators are looking for new leads in the Nancy Guthrie case as the search enters its 18th day. Genealogy testing is being conducted after DNA from a glove did not result in any hits on the federal criminal database. Also, a new clue developing with that doorbell video of the suspect, and close up of the glove, where you can make out what appears to possibly be a ring. thenationaldesk.com/news/americas-news-now/you-have-no-proof-shes-not-alive-pima-county-sheriff-chris-nanos-holds-out-hope-in-nancy-guthrie-disappearance-case-today-show-host-savannah-dna-glove-fbi-heart-condition-medication-pacemaker-ransom-notes-reward# #nancyguthrie #missing #DNA #doorbellcamera #arizona -------------------------------------- The National Desk (TND) brings you award-winning local storytelling from Sinclair Broadcast Group's local TV newsrooms across the United States and feeds from sources throughout the world. Like us on Facebook for live feeds, video: facebook.com/TND...