Savannah Guthrie’s first TV interview about her mom Nancy’s disappearance is airing in two parts on NBC’s “Today,” with Guthrie tearfully telling her former co-host Hoda Kotb on Thursday that she can’t help but blame herself. After the initial shock of her mother’s disappearance — which was reported on Feb. 1 after she missed her usual Sunday church service — Guthrie detailed her realization that the perpetrator could have been motivated by her money.