Lester Holt is leaving "NBC Nightly News" after a decade of leading the broadcast, he announced Monday. But what's next for Holt? Here's what we know. In a memo to staff about his "big decision," Holt said, "It has truly been the honor of a lifetime to ...

Tom Llamas will succeed Lester Holt as NBC “Nightly News” anchor this summer, but he'll be working double duty.

Tom Llamas will take over as anchor and managing editor of “NBC Nightly News” after Lester Holt steps down this summer, the network announced Wednesday.