The father of Gabby Petito said that Today co-host Savannah Guthrie and her family should trust their instincts as the search for her mother, 84-year-old Nancy Guthrie, continues. “Our hearts are with the Guthrie family. Continue to trust your instincts to do what is best. Stay focused and maintain hope. We’re praying for your family’s reunion and your mother’s safe return,” Joseph Petito said in a statement to Newsweek . Nancy Guthrie has been missing for over a week, and her disappearance