A retired FBI agent is shedding light on the alleged ransom notes demanding bitcoin amid the ongoing search for Savannah Guthrie's mom, Nancy Guthrie. "They are looking for attention," Scott Curtis exclusively told Us Weekly. "I'm sure the FBI is delving into the owner of that email address through the service provider of that email and - for example, if they determine that the owner of that email address is located in Russia or China, they're not going to take that person seriously.