Lester Holt, the anchor and managing editor of “NBC Nightly News” for a decade, announced Monday that he is stepping down from the long-running broadcast at the beginning of the summer. Holt will continue to be a fixture at the network with a full-time role at “Dateline,

The longtime news anchor had been the anchor of ‘NBC Nightly News’ since 2015. Learn why he’s leaving the show amid a round of cuts and changes in the media business.

Lester Holt ’s announcement that he’s soon leaving his position as anchor at “NBC Nightly News” is only the latest in a wave of departures. And it comes at a moment when the national TV news media needs all the help it can get.