Nearly one week since Nancy Guthrie’s disappearance, ‘Today’ anchor Savannah Guthrie and her siblings are using social media to plead with her unknown captors for their 84-year-old mother’s return. The second video, made by Savannah’s brother Camron, was posted at the exact deadline provided in the suspected ransom note, which, per TMZ’s Harvey Levin, claimed Nancy was ‘OK, but scared.’