Article continues below advertisementBrian Entin is deeply invested in the case of Nancy Guthrie - and now, he's hoping to sit down with her daughter Savannah Guthrie.The NewsNation senior national correspondent has been covering the disappearance for more than 65 days, and he admitted the case has stuck with him in a very personal way.Article continues below advertisementSource: @Brian Entin/YoutubeBrian Entin has become deeply invested in the disappearance of Nancy Guthrie.