Nancy Guthrie update: ‘No hits’ on glove DNA, Walmart backpack ID’d

New leads in the search for Savannah Guthrie’s mom Nancy could help crack the case. Walmart has handed over purchase records for a backpack — believed to match the one worn by the purported kidnapper in doorbell footage. Cops are also flying a Bluetooth “signal sniffer” over the desert in Tucson, Arizona, in the hopes...