Holt, who revealed in February that he is stepping down from his longtime anchor role, will take over as the host of 'Dateline' this summer

Tom Llamas will replace Lester Holt as the face of “NBC Nightly News.” Llamas is expected to take over the anchor seat as well as managing editor duties this summer, the broadcaster shared on Wednesday.

Tom Llamas will succeed Lester Holt as the anchor of 'NBC Nightly News,' while continuing to lead a one-hour live-streamed program in the evening