Article continues below advertisementThe search for Nancy Guthrie is still ongoing - and now, new insight is shedding light on why those closest to her have remained largely silent.Brian Entin of NewsNation recently revealed that the Guthrie family has allegedly asked the 84-year-old's inner circle to stay quiet as the investigation continues.Article continues below advertisementSource: @savannahguthrie/InstagramBrian Entin claimed Nancy Guthrie's family asked her close friends to stay quiet during the ongoing investigation.