The FBI arrested someone posing to be involved in the kidnapping of Savannah Guthrie's mom, Nancy Guthrie, as the search for the 84-year-old continues. "We have made one arrest related to an imposter ransom demand, and a complaint will be presented to a magistrate judge later today," FBI Phoenix Special Agent in Charge Heith Janke said during a press conference on Thursday, February 5. "You will get more on that from the FBI and our U.S. Attorney's office here in Arizona when it becomes available." He added, "There's no evidence to connect this to Nancy's case.