Markets brace for Monday open after massive sell-off; RFK Jr. says vaccine is 'most effective way' to fight measles; ...

When new tariffs are going into effect; Trump told Cabinet that Musk will leave government role in coming months; and more on ...

Lester Holt joined NBC News in 2000. He became the lead anchor of ‘NBC Nightly News' in 2015. Holt will be stepping down as the show's anchor later this year. Read the full story here Read the ...

Llamas will also continue host his NBC News Now streaming show Top Story. "Anchoring NBC Nightly News is a profound honor and one that carries tremendous responsibility. I look forward to working ...