Today's Savannah Guthrie is speaking out after the FBI released new surveillance photos of a potential suspect in Nancy Guthrie's disappearance. "We believe she is still alive. Bring her home," Savannah, 54, wrote via Instagram on Tuesday, February 10. "Anyone with information, please contact 1-800-CALL-FBI (1-800-225-5324) or the Pima County Sheriff's Department 520-351-4900." In her latest social media post, the NBC News journalist shared four images first released by the FBI earlier in the day.