Article continues below advertisementAs Savannah Guthrie returned to the Today show studio on Monday, April 6, for the first time since her 84-year-old mother Nancy's disappearance, reports have emerged that the FBI stopped by an Arizona gas station twice in February."FBI visited the Chevron Station on River Rd & 1st Ave on Feb 11th seeking surveillance from 9 pm Jan 31st to 12 pm February 1st. Employee told me," posted self-described investigative reporter JLR Investigates on X. " Also visited the Chevron on Rudasill & Oracle. Both have same owner.